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madreJ [45]
3 years ago
12

Alana earnerd money doing chores. Her grandmother agreed to add $4.00 to the amount Alana earned and then give her half of that

sum. Alana's grandmother gave her gave her $4.25. Write and solve an equation to find the amount of Alana's donation
Mathematics
1 answer:
vitfil [10]3 years ago
6 0

Answer:

Hence amount of Alana's donation is $4.5.

Step-by-step explanation:

Amount of Alana's donation = x

Her grandmother agreed to add $4.00 to the amount Alana earned.

So new amount of money = (x+4)

She gives only half of the sum which is (x+4)/2.

She gave her $4.25 so both values must be equal.

\frac{\left(x+4\right)}{2}=4.25

x+4=4.25*2

x+4=8.5

x=8.5-4

x=4.5

Hence amount of Alana's donation is $4.5.

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