Roshel spent 47 of her money and an additional $10 on some notebooks. She spent 17 of her remaining money and an additional $20 on markers. She spent 34 of the rest of the money on files. Given that Roshel was left with $7, how much money did she have at first?
Fraction of the rest of the money left
= 1 -
34=
1414 of the rest of the money = 7
44 of the rest of the money
= 7 ÷ 1 x 4
= 28
Amount of the rest of the money + 28
= 1 -
17=
67 67 of the remaining money
= 28 + 20
= 48
77 of the remaining money
= 48 ÷ 6 x 7
= 56
Amount of the remaining money + 10
= 1 -
47 of her money
=
37 of her money
37 of the total money
= 56 + 10
= 66
77 of the total money
= 66 ÷ 3 x 7
= $154
Amount that Roshel had at first = $154
Answer(s): $154
