The manager of the ice cream shop noticed that 90% of all club
members brought along a family member who spent an average
of $18 in the shop. The tax on their bill was 5.5%.
a.
What was the total amount spent by the family members in one
year?
b.
What would each family member have to spend, on average, to
generate $5,000 in income before sales tax?
c.
What would each family member’s average bill be with sales
tax?
2 answers
How often did the families go to the ice cream shop?
a. $89.10 i'm not sure
2 answers