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Mathematics

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Don starts with $5 and earns $3 per day. Lisa has $20 and spends $2 per day. Write a system of equations to represent how much money Don has and how much money Lisa has

Answer :

JeanaShupp JeanaShupp

Today at 7:19 AM

Answer: Don has = 5+3x

Lisa has = 20+2x

Step-by-step explanation:

Let x be the number of days.

Given: Don starts with $5 and earns $3 per day. Lisa has $20 and spends $2 per day.

Total money = Amount at the staring + (per day earning ) x (Number of days)

Don has = 5+3x

Lisa has = 20+2x

The required equation to represent how much money Don has and how much money Lisa has:

Don has = 5+3x

Lisa has = 20+2x

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