Question

Dillon pays x dollars to get a haircut. He gives the stylist a 20% tip. The expression representing his total cost is x+ 0.2x.

Answer 1

B

Explanation:

since x + 0.2x = x(1+0.2) = 1.2x

(20% = 20/100 = 0.2

so 20% of x is 0.2x)