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5 votes
This one I need the answers for both of 12 points!!!!

This one I need the answers for both of 12 points!!!!-example-1
User Mingle Li
by
3.1k points

1 Answer

3 votes

Part A

c - number of washed cars

Answer: 400 + 5c > 900

Part B

400 + 5c > 900 | - 400

400 + 5c - 400 > 900 - 400

5c > 500 | : 5

5c : 5 > 500 : 5

c > 100

Answer: 100 cars

User Hugo Seleiro
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3.6k points