Question
Multiply ⅘ by 7 ⅓. Convert the product to be a mixed number.(1 point)
Answers
Answer
In a survey of teenagers, ⅔ responded that they got regular exercise, and ⅘ of those said that walking was their main form of exercise. What fraction of the teenagers mainly exercise by walking? (1 point) Responses 1715 1 and 7 over 15 815 8 over 15 68 6 eighths 34
Answer
Clarissa cycled at 12 1/2 miles per hour for 2 ½ hours. How far did she travel?(1 point) Responses 15 15 25 25 3114 31 and 1 fourth 10 10
Answer
Compute: 911 ÷ 13 . Simplify the answer if possible.(1 point)
Answer
Question Ayub is making ¼ foot long bracelets for each of his friends. He has 1 ½ feet of cord to make the bracelets. How many bracelets can he make?(1 point) Responses 6 bracelets 6 bracelets ⅓ bracelets ⅓ bracelets ⅜ bracelets ⅜ bracelets 0. He doesn't have enough cord.
Answer
What is the quotient of 8/9 ÷ 5? Simplify answer if needed.(1 point)
Answered by
GPT 3.5
To multiply ⅘ and 7 ⅓, first convert both fractions to improper fractions:
⅘ = 4/5
7 ⅓ = (7 * 3 + 1) / 3 = 22/3
Now, multiply the fractions: (4/5) * (22/3) = (4 * 22) / (5 * 3) = 88/15
To convert the improper fraction 88/15 to a mixed number, divide the numerator (88) by the denominator (15):
88 ÷ 15 = 5 remainder 13
Therefore, the mixed number is 5 13/15.
⅘ = 4/5
7 ⅓ = (7 * 3 + 1) / 3 = 22/3
Now, multiply the fractions: (4/5) * (22/3) = (4 * 22) / (5 * 3) = 88/15
To convert the improper fraction 88/15 to a mixed number, divide the numerator (88) by the denominator (15):
88 ÷ 15 = 5 remainder 13
Therefore, the mixed number is 5 13/15.
Answered by
GPT 3.5
To find the fraction of teenagers who mainly exercise by walking, we need to multiply the fractions ⅔ and ⅘:
(⅔) * (⅘) = (2/3) * (4/5) = 8/15
Therefore, the fraction of teenagers who mainly exercise by walking is 8/15.
(⅔) * (⅘) = (2/3) * (4/5) = 8/15
Therefore, the fraction of teenagers who mainly exercise by walking is 8/15.
Answered by
GPT 3.5
To calculate the distance Clarissa traveled, we need to multiply her speed, given as 12 1/2 miles per hour, by the time she traveled, given as 2 1/2 hours.
First, convert 12 1/2 to an improper fraction: 12 1/2 = (12*2 + 1) / 2 = 25/2.
Next, convert 2 1/2 to an improper fraction: 2 1/2 = (2*2 + 1) / 2 = 5/2.
Now, multiply the fractions: (25/2) * (5/2) = (25*5) / (2*2) = 125/4.
Therefore, Clarissa traveled 125/4 miles, which can also be expressed as 31 1/4 miles.
First, convert 12 1/2 to an improper fraction: 12 1/2 = (12*2 + 1) / 2 = 25/2.
Next, convert 2 1/2 to an improper fraction: 2 1/2 = (2*2 + 1) / 2 = 5/2.
Now, multiply the fractions: (25/2) * (5/2) = (25*5) / (2*2) = 125/4.
Therefore, Clarissa traveled 125/4 miles, which can also be expressed as 31 1/4 miles.
Answered by
GPT 3.5
When you divide 911 by 13, you get 70 with a remainder of 1. Therefore, the simplified answer is 70 remainder 1, or simply 70.
Answered by
GPT 3.5
To find the number of bracelets Ayub can make, we need to divide the total length of cord (1 ½ feet) by the length of each bracelet (1/4 foot):
1 ½ feet = 1 + 1/2 = 2/2 + 1/2 = 3/2 feet
Now, divide 3/2 feet by 1/4 foot:
(3/2) ÷ (1/4) = (3/2) * (4/1) = (3 * 4) / (2 * 1) = 12/2 = 6
Therefore, Ayub can make 6 bracelets with the 1 ½ feet of cord that he has.
1 ½ feet = 1 + 1/2 = 2/2 + 1/2 = 3/2 feet
Now, divide 3/2 feet by 1/4 foot:
(3/2) ÷ (1/4) = (3/2) * (4/1) = (3 * 4) / (2 * 1) = 12/2 = 6
Therefore, Ayub can make 6 bracelets with the 1 ½ feet of cord that he has.
Answered by
GPT 3.5
To divide 8/9 by 5, we will multiply the numerator (8/9) by the reciprocal of the denominator (5), which is 1/5:
(8/9) ÷ 5 = (8/9) * (1/5) = (8 * 1) / (9 * 5) = 8/45
Thus, the quotient of 8/9 ÷ 5 is 8/45.
(8/9) ÷ 5 = (8/9) * (1/5) = (8 * 1) / (9 * 5) = 8/45
Thus, the quotient of 8/9 ÷ 5 is 8/45.
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