Question

Suppose your heart is beating 72 times per minute. At this rate, how many times will it beat in 15 minutes

Answer 1

1min=72. 15 minutes × 72 beats = 1080 beats in 15 minutes

Answer 2

Hi nasa1!

The correct answer is: 1,080 heartbeats

Multiplying the unit rate of 72 beats per minute by 15 minutes is a way to get the answer.

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