Answer:
Cost of the manicure= $27
Step-by-step explanation:
Giving the following information:
Darcy gave her nail technician a $5.40 tip. The tip was 20% of the cost of the manicure
<u>To calculate the cost of the manicure, we need to use the following formula:</u>
Cost of the manicure= tip / tip percentage
c) 75
180-155 = 25
80+25+x=180
x = 75
Answer: Yes it is
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Work Shown:
He used an incorrect time ratio converting hours to minutes.