Matt owes his sister $ 300. He mows lawns after school and on the weekends. He charges $30 a lawn, but pays his friend Steven $10 a lawn to help. Matt plans to repay his sister with half of what he earns on each lawn mowed. Which statements are correct?

Answer and Step-by-step explanation:

The statements are not given, but I'll try to analyze the problem to my possible best, so that anyone can understand the problem well.

Matt is owing his sister $300. If he mows lawns after school and on weekends, it means he works 7 days a week.

Since he charges $30 per lawn and gives his friend $10 to help. It means, he earns $20 per lawn. Therefore, every week, he makes $20 x 7 = $140.

If Matt pays his sister half of what he earns per lawn, it means after a week, he will pay her $140 ÷2 = $70.

This means he has to pay $70 for 4 weeks, then pay $10 for 2 days to clear up his debt. This is because, $70 x 4 = $280 and $10 x 2 = $20. Thus, $280 + $20 = $300.

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step-by-step explanation: