Ontario 09 Academic (MPM1D)
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Heart rates and blood pressure

Interactive practice questions

A pulse was recorded beating at $11$11 times per $10$10 seconds. How many beats per minute is this?

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Less than a minute
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A pulse was recorded beating at $17$17 times per $15$15 seconds. How many beats per minute is this?

A pulse was recorded beating at $38$38 times per $30$30 seconds. How many beats per minute is this?

The target heart-rate range during exercise is calculated using the age and resting heart rate of a person, as shown in the equations below.

Note: In the problem, HR = Heart Rate.

Outcomes

9D.NA2.02

Solve problems requiring the manipulation of expressions arising from applications of percent, ratio, rate, and proportion

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