A customer buys 3 shirts that cost $10 each. The store is having a sale for 15% off, and the sales tax is 6%. The store applies discounts before applying the sales tax to a customer’s total. What is the customer’s total after the discount and sales tax are applied, in dollars and cents?

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

hard

step-by-step explanation:

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