To find out how many miles Rachel can bike in 1 1/3 hours, we need to multiply her biking rate by the total number of hours she is biking.
Rachel can bike 2 1/4 miles in 1/5 of an hour.
To convert 1 1/3 hours to a fraction, we need to multiply the whole number part (1) by the denominator of the fraction (3) and then add the numerator (1) to get the total number of thirds of an hour.
1 x 3 + 1 = 4 thirds of an hour.
Now we can multiply Rachel's biking rate by the total number of thirds of an hour, to find how many miles she can bike in 1 1/3 hours.
2 1/4 miles * 4 thirds of an hour = 9/4 * 4/1 = 36/4 = 9 miles.
Therefore, Rachel can bike 9 miles in 1 1/3 hours.
Rachel is training for a cycling tournament. She can bike 2 1/4 miles in 1/5 of an hour. At this rate, how many miles can she bike in 1 1/3 hours?
Answers
15 miles
11 1/4 miles
12 7/12 miles
45 miles
5 answers
That isn’t a chioce
Apologies for the mistake. Let's calculate it again.
Rachel can bike 2 1/4 miles in 1/5 of an hour.
To find out how many miles she can bike in 1 1/3 hours, we need to multiply her biking rate by the total number of hours.
1 1/3 hours is equal to 4/3 hours.
So, we need to calculate:
(2 1/4 miles) * (4/3 hours).
To simplify the calculation, let's convert the mixed number to an improper fraction.
2 1/4 can be written as (8/4 + 1/4) miles, which is equal to 9/4 miles.
Now we can multiply:
(9/4 miles) * (4/3 hours) = (9 * 4) / (4 * 3) = 36/12 = 3 miles.
Therefore, Rachel can bike 3 miles in 1 1/3 hours.
Rachel can bike 2 1/4 miles in 1/5 of an hour.
To find out how many miles she can bike in 1 1/3 hours, we need to multiply her biking rate by the total number of hours.
1 1/3 hours is equal to 4/3 hours.
So, we need to calculate:
(2 1/4 miles) * (4/3 hours).
To simplify the calculation, let's convert the mixed number to an improper fraction.
2 1/4 can be written as (8/4 + 1/4) miles, which is equal to 9/4 miles.
Now we can multiply:
(9/4 miles) * (4/3 hours) = (9 * 4) / (4 * 3) = 36/12 = 3 miles.
Therefore, Rachel can bike 3 miles in 1 1/3 hours.
Answers
15 miles
11 1/4 miles
12 7/12 miles
45 miles These are the choices
15 miles
11 1/4 miles
12 7/12 miles
45 miles These are the choices
Apologies for the incorrect response. Let's recalculate.
Rachel can bike 2 1/4 miles in 1/5 of an hour.
To find out how many miles she can bike in 1 1/3 hours, we need to multiply her biking rate by the total number of hours.
1 1/3 hours is equal to 4/3 hours.
So, we need to calculate:
(2 1/4 miles) * (4/3 hours).
To simplify the calculation, let's convert the mixed number to an improper fraction.
2 1/4 can be written as (9/4) miles.
Now we can multiply:
(9/4 miles) * (4/3 hours) = (9 * 4) / (4 * 3) = 36/12 = 3 miles.
Therefore, Rachel can bike 3 miles in 1 1/3 hours. The closest choice available is 11 1/4 miles.
Rachel can bike 2 1/4 miles in 1/5 of an hour.
To find out how many miles she can bike in 1 1/3 hours, we need to multiply her biking rate by the total number of hours.
1 1/3 hours is equal to 4/3 hours.
So, we need to calculate:
(2 1/4 miles) * (4/3 hours).
To simplify the calculation, let's convert the mixed number to an improper fraction.
2 1/4 can be written as (9/4) miles.
Now we can multiply:
(9/4 miles) * (4/3 hours) = (9 * 4) / (4 * 3) = 36/12 = 3 miles.
Therefore, Rachel can bike 3 miles in 1 1/3 hours. The closest choice available is 11 1/4 miles.
1 answer