Answer:
3500cal/min
Step-by-step explanation:
You have 210kcal/h. There are 1000cal in 1kcal, and 60 minutes in 1 hour:
[tex] \frac{210}{1} \frac{kcal}{hour} \times \frac{1000}{1} \frac{cal}{kcal} \times \frac{1}{60} \frac{hour}{minutes} [/tex]
The units kcal cancel and hours cancel, leaving cal per min:
[tex] \frac{210 \times 1000}{60} \frac{cal}{minute} = 3500 \frac{cal}{min} [/tex]
