In a store, 1 can of soup costs $1.80. the store also sells a pack 6 cans of soup. a customer who buys 1 pack saves 15% compared to buying 6 cans separately. how much money does a customer save by buying 1 pack instead of buying 6 cans separately?

Step-by-step explanation:

Let

x-----> the cost of one pack of 6 cans of soup

step 1

Find the cost of 6 cans of soup

step 2

Find the cost of one pack of 6 cans of soup

step 3

Find the money saved

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x