Samuel can type 42 x 6 = <<42*6=252>>252 words in 6 minutes.
He can type 252 words. Answer: \boxed{252}.
Samuel types 42 words per minute. How many words can he type in 6 minutes?
13 answers
Which peach option is a better buy? Captionless Image
Without more information or context about the options for the peach, it is impossible to determine which one is a better buy. Can you provide more details or specifications about the options for the peach?
Millie wants to take swimming lessons. She can purchase two different swim lesson packages. Package A is 20 lessons for $240. Package B is 15 lessons for $180. If Millie wants the better buy, which package should she choose?
To find the better buy, we can calculate the cost per lesson for each package.
For Package A, the cost per lesson is $240 divided by 20 lessons, which equals $12 per lesson.
For Package B, the cost per lesson is $180 divided by 15 lessons, which equals $12 per lesson as well.
Since both packages have the same cost per lesson of $12, Millie should choose either package, as they are equally priced.
For Package A, the cost per lesson is $240 divided by 20 lessons, which equals $12 per lesson.
For Package B, the cost per lesson is $180 divided by 15 lessons, which equals $12 per lesson as well.
Since both packages have the same cost per lesson of $12, Millie should choose either package, as they are equally priced.
Which pair of ratios form a true proportion?4:7 and 8:21
20:5 and 10:3
24:36 and 8:9
36:12 and 3:1
20:5 and 10:3
24:36 and 8:9
36:12 and 3:1
To determine if a pair of ratios form a true proportion, we need to check if the cross-products are equal.
For the pair 4:7 and 8:21, the cross-products are 4 x 21 = 84 and 7 x 8 = 56, which are not equal. Therefore, this pair does not form a true proportion.
For the pair 20:5 and 10:3, the cross-products are 20 x 3 = 60 and 5 x 10 = 50, which are not equal. Therefore, this pair does not form a true proportion.
For the pair 24:36 and 8:9, the cross-products are 24 x 9 = 216 and 36 x 8 = 288, which are not equal. Therefore, this pair does not form a true proportion.
For the pair 36:12 and 3:1, the cross-products are 36 x 1 = 36 and 12 x 3 = 36, which are equal. Therefore, this pair forms a true proportion.
Thus, the pair 36:12 and 3:1 is the only one that forms a true proportion.
For the pair 4:7 and 8:21, the cross-products are 4 x 21 = 84 and 7 x 8 = 56, which are not equal. Therefore, this pair does not form a true proportion.
For the pair 20:5 and 10:3, the cross-products are 20 x 3 = 60 and 5 x 10 = 50, which are not equal. Therefore, this pair does not form a true proportion.
For the pair 24:36 and 8:9, the cross-products are 24 x 9 = 216 and 36 x 8 = 288, which are not equal. Therefore, this pair does not form a true proportion.
For the pair 36:12 and 3:1, the cross-products are 36 x 1 = 36 and 12 x 3 = 36, which are equal. Therefore, this pair forms a true proportion.
Thus, the pair 36:12 and 3:1 is the only one that forms a true proportion.
The distance between Greenville and Charleston is 4.5 inches on a map. If the map scale is 1 inch = 30 miles, what is the actual distance between the towns?
To find the actual distance between the towns, we need to use the map scale given.
We know that 1 inch on the map represents 30 miles in reality.
Since the distance between Greenville and Charleston on the map is 4.5 inches, we can multiply this by the scale factor to find the actual distance.
4.5 inches * 30 miles/inch = 135 miles.
Therefore, the actual distance between Greenville and Charleston is 135 miles.
We know that 1 inch on the map represents 30 miles in reality.
Since the distance between Greenville and Charleston on the map is 4.5 inches, we can multiply this by the scale factor to find the actual distance.
4.5 inches * 30 miles/inch = 135 miles.
Therefore, the actual distance between Greenville and Charleston is 135 miles.
Mary read a 84-page book in 6 days. If she continues reading at that rate, how long will it take her to read a 700-page book?
To find out how long it will take Mary to read a 700-page book at the same rate, we can set up a proportion:
84 pages / 6 days = 700 pages / x days
To solve for x, we can cross-multiply:
84x = 6 * 700
Dividing both sides by 84:
x = (6 * 700) / 84
x ≈ 50
Therefore, it will take Mary approximately 50 days to read a 700-page book at the same rate.
84 pages / 6 days = 700 pages / x days
To solve for x, we can cross-multiply:
84x = 6 * 700
Dividing both sides by 84:
x = (6 * 700) / 84
x ≈ 50
Therefore, it will take Mary approximately 50 days to read a 700-page book at the same rate.
A truck drives 120 miles and uses 5 gallons of gasoline. How far could the truck drive with 7 gallons of gasoline?
To find out how far the truck could drive with 7 gallons of gasoline, we need to set up a proportion:
120 miles / 5 gallons = x miles / 7 gallons
Cross-multiplying:
5x = 120 * 7
Dividing both sides by 5:
x = (120 * 7) / 5
x = 168 miles
Therefore, the truck could drive 168 miles with 7 gallons of gasoline.
120 miles / 5 gallons = x miles / 7 gallons
Cross-multiplying:
5x = 120 * 7
Dividing both sides by 5:
x = (120 * 7) / 5
x = 168 miles
Therefore, the truck could drive 168 miles with 7 gallons of gasoline.
1 answer