Mrs. benton treats herself to a day at nail spa. the services she receives are a manicure for $25 and a pedicure for $30. she also asks for a special nail polish that costs $5.00 extra. she decides to leave a 30% tip. which expression can be used to calculate the tip? a) .30(60) b) .30(5) c) .30(35) d) 30(60)

 The correct option is

(A) 0.30(60).

Step-by-step explanation:  Given that Mrs. Benton treats herself to a day at Nail Spa. The services she receives are a manicure for $25 and a pedicure for $30.

She also asks for a special nail polish that costs $5.00 extra. She decides to leave a 30% tip.

We are to select the expression that can be used to calculate the tip.

The total cost for the treatment of Mrs. Benton is given by

Since she decides to leave a 30% tip, so the amount of the tip is given by

Thus, the correct option is (A) 0.30(60).