It took Khalid 90 minutes to complete 40 tasks. Which answer choice is an equivalent rate?
2 answers:
Answer:
D
Step-by-step explanation:
90/40 is 2.25, so each task takes 2.25 minutes. Therefore, 10 tasks takes 22.5 minutes.
Answer:
10 tasks in 22.5 minutes
Step-by-step explanation:
90/40
= 2.25 tasks/minute
22.5/10
= 2.25 tasks/minute
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