Question

3 of 8
activity|calories|activity|calories
sitting in class|100|making beds|175
studying|105|washing dishes|180
eating|125|playing table tennis|230
typing|140|lifting weights|500
lying down|75|standing|125
slow walking|225|fast walking|300
biking|900|jogging|550
2,000 (calories consumed) - ________ (3 hours table tennis) - ______ (1 hour slow walking) = __________ (calories left)
1085 calories remaining
1090 calories remaining
1100 calories remaining
1110 calories remaining

Explanation:

Step1: Calculate calories burned from table - tennis

Since playing table - tennis burns 230 calories per hour and we played for 3 hours, the calories burned from table - tennis is $230\times3 = 690$ calories.

Step2: Calculate calories burned from slow - walking

Since slow - walking burns 225 calories per hour and we walked for 1 hour, the calories burned from slow - walking is $225\times1=225$ calories.

Step3: Calculate remaining calories

We started with 2000 calories. So the remaining calories is $2000−690 - 225=1085$ calories.

Answer:

1085 Calories Remaining