Question

if mr. q is drinking four (12 - oz) cans of beer each day in addition to his normal food intake, how much weight will he gain in 6 months (180 days)? assume that 3,500 calories consumed in excess leads to 1 lb of fat gain.

2.2 lbs

3.2 lbs

21.2 lbs

31.5 lbs

Explanation:

Step1: Calculate daily calorie - excess

Each 12 - oz can of beer has about 150 calories. Mr. Q drinks 4 cans a day, so the daily calorie - excess is $4\times150 = 600$ calories.

Step2: Calculate total calorie - excess in 180 days

The total calorie - excess in 180 days is $600\times180=108000$ calories.

Step3: Calculate weight gain

Since 3500 calories in excess lead to 1 lb of fat gain, the weight gain is $\frac{108000}{3500}\approx30.86\approx31.5$ lbs.

Answer:

31.5 lbs