OpenStax, Prealgebra 2e §6.5 Solve Proportions and their Applications · Exercise 39 · Algebra · Ratio, proportion & variation

Solve Proportions and their Applications · Exercise 39

Solve the proportion problem.

At the gym, Carol takes her pulse for $10$ sec and counts $19$ beats. How many beats per minute is this? Has Carol met her target heart rate of $140$ beats per minute?

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OpenStax, Prealgebra 2e · §6.5 Solve Proportions and their Applications · Exercise 39

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