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1) Tommy mows lawns and cleans pools during the summer. He earns $20 per lawn and $9 per pool. He needs $1500 to buy a car from his friend. If Tommy plans to mow 41 lawns this s…

1) Tommy mows lawns and cleans pools during the summer. He earns $20 per lawn and $9 per pool. He needs $1500 to buy a car from his friend. If Tommy plans to mow 41 lawns this s…
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3 votes
1) Tommy mows lawns and cleans pools during the summer. He earns $20 per lawn and $9 per

pool. He needs $1500 to buy a car from his friend. If Tommy plans to mow 41 lawns this
summer, how many pools must he clean to earn at least $1500?

asked
User Breno
by
8.6k points

1 Answer

5 votes

Answer:

Explanation:


20L+9P\ge 1500,\ L=41\\ \\ 20(41)+9P\ge 1500\\ \\ 820+9P\ge 1500\\ \\ 9P\ge 680\\ \\ P\ge 75.6\\ \\ P=76

answered
User Rich P
by
8.2k points
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