Select ONE of these problems to solve. STAR the problem and then write the expression first. After you write the expression, solve it.

An expression that represents the total calories for ‘n’ Big Macs is:
550n
Use the expression to solve the total calories in 17 Big Macs:
550(17) = 9350

THEREFORE, there are 9350 calories in 17 Big Macs.

550n is the expression which shows the total calories for ‘n’ Big Macs.

The answer is 9350

Solution:

If there are 550 calories in a McDonald’s Big Mac, this means that there are 9350 calories in 17 Big Macs.

550 x 17 = number of calories in 17 Big Macs/ 9350 calories

Hopes this answers your question :)