Asked by Pamela
Helen give her brother 1/3 of her money.spend 2/5 and save $28.00.
A. How much money helen had at first.
B.how much money did belen give her brother.
A. How much money helen had at first.
B.how much money did belen give her brother.
Answers
Answered by
Arora
A)
Money she had = x
=> (1/3)x + (2/5)x + 28 = x
=> (11/15)x + 28 = x
=> 28 = (4/15)x
=> x = 28*(15/4)
= $105
B)
(1/3)*x = (1/3)*105 = ?
Money she had = x
=> (1/3)x + (2/5)x + 28 = x
=> (11/15)x + 28 = x
=> 28 = (4/15)x
=> x = 28*(15/4)
= $105
B)
(1/3)*x = (1/3)*105 = ?
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