Math  /  Word Problems

QuestionLúcia uses energy at 420 kcal/h. Find her energy use rate in calories/min (calmin)\left(\frac{\mathrm{cal}}{\mathrm{min}}\right).

Studdy Solution
Calculate the rate of energy usage in calories per minute.
Rateofenergyusage=420,000cal60min=7,000calminRate\, of\, energy\, usage = \frac{420,000\, cal}{60\, min} =7,000\, \frac{cal}{min}úcia is using energy at a rate of7,000 calories per minute.

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