Help me please Mrs. Battle is designing a brick walkway to install in her backyard.
If each square foot of brick costs $4.90 and there is a 5% sales tax, how much would Mrs. Battle spend on a 130 square feet walkway?

A
$31.85
B
$605.15
C
$637.00
D
$668.85

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.

the answer is y = 11.54

hope this : )