It took Khalid 90 minutes to complete 40 tasks. Which answer choice is an equivalent rate? a. 10 tasks 0.9 minutes b. 10 tasks in 2.25 minutes c. 10 tasks in 9 minutes d. 10 tasks in 22.5 minutes

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asked Jul 18, 2019 64.3k views

5 votes

It took Khalid 90 minutes to complete 40 tasks. Which answer choice is an equivalent rate?

a. 10 tasks 0.9 minutes
b. 10 tasks in 2.25 minutes
c. 10 tasks in 9 minutes
d. 10 tasks in 22.5 minutes

Mathematics
middle-school

Unsliced asked

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2 Answers

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Answer:

D) 10 tasks in 22.5 minutes

Explanation:

took the test

Eldwin answered Jul 20, 2019

by Eldwin

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2 votes

Answer:

Explanation:

90/40 is 2.25, so each task takes 2.25 minutes. Therefore, 10 tasks takes 22.5 minutes.

GaspardP answered Jul 23, 2019

by GaspardP

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