Question

Select a real-world problem for the equation 18w = 108. Then solve the problem. A If total rainfall for last month was 108 inches and it rains 18 inches this month, how many inches of rainfall were there total? B If after 108 days someone has made 18 new friends, how many friends did she make per day? C A lab technician earns 18 dollars per hour, if he worked for 108 hours, how much did he earn? D If one full glass holds 18 ounces of water, how many full glasses will hold 108 ounces?

Answer 1

The problem is multiplying w by 18 to get a total of 108.

The answer would be :

D If one full glass holds 18 ounces of water, how many full glasses will hold 108 ounces?

To solve for the number of cups divide both sides of the equation by 18:

18w = 108

W= 108 / 18

W = 6

It would take 6 18 ounce glasses to equal 108 total ounces.