47.6k views
19 votes
a store found out that 10% of people who had bought a certain brand of a coffee grinder were unhappy with it. if there were 72 people who were happy with it, then how many people in total had bought that brand

1 Answer

7 votes

Answer:

the answer is 720

Explanation:

you multiply 72 × 10.

User Zinnia
by
4.7k points