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

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.

Hence amount of Alana's donation is $4.5.

the circle one

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45