Question

The amount of water a washing machine uses to wash clothes varies directly

with the number of loads of laundry. The washing machine uses 36 gallons of
water to wash 6 loads of laundry. How many gallons of water will the washing
machine use to wash 11 loads of laundry?*

Answer 1

To solve this problem, we can set up a proportion to find the amount of water used to wash 11 loads of laundry.

Step-by-step explanation:

To solve this problem, we can set up a proportion. In this case, the amount of water used is directly proportional to the number of loads of laundry. We can set up the proportion as follows:

Water used / Number of loads = Water used / Number of loads

Using the given information, we can write the proportion as:

36 gallons / 6 loads = x gallons / 11 loads

To solve for x, we can cross-multiply and solve for x:

36 * 11 = 6 * x

396 = 6x

x = 396 / 6

x = 66

Therefore, the washing machine will use 66 gallons of water to wash 11 loads of laundry.