Question

what is the cost of six filters if 8 filters cost $39.92

Answer 1

Alright first off   8 filters cost $39.92 and out goal is to find the cost of   6 filters Set this up as a proportion. 8  = $39.926  = x 
So let find x

x = (6)($39.92) / 8 = $29.94 It costs $29.94 to buy 6 filters.

Answer 2

Hello!

ANSWER:

The cost of 6 filters is $29.94.

STEPS:

Divide the total cost of 8 filters by the number of units to find the cost of each individual unit.

39.92 ÷ 4.99

The cost of each filter is $4.99.

To find the cost of 6 filters, multiply the cost of one filter by 6:

4.99 × 6 = 29.94