Question

a. downhill skiing burns about 600 calories per hour. How many calories would you burn if you skied for 3.5 hours?

Answer 1

2100 calories will burn for 3.5 hours

Step-by-step explanation:

calories per hour=600

Total number of hours=3.5

Calories burn for 3.5 hours=600*3.5

Calories burn for 3.5 hours=2100 calories

Answer 2

600 calories per hour
300 calories per half an hour

3 x 600 = 1800 calories in 3 hours

1800 + 300 = 2100

you burn 2100 calories in 3.5 hours

hope this helps