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
To calculate the cost of the manicure, we need to use the following formula:
Cost of the manicure= tip / tip percentage
Cost of the manicure= $27