A family went out to dinner. The cost of their meal was $57.50, before sales tax and tip. A sales tax of 8% was added.
The family then tipped 18% on the amount after the sales tax was added.

Part A:
What was the amount, rounded to the nearest cent, of just the sales tax?

Part B : What was the total amount the family paid , including tax and tip , rounded to the nearest cent ?

PLEASE HELP

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.