Emma spent
15 of her money on magazines and
15 of her money on a hoodie. If she was left with $21,
- what fraction of her money was not spent?
- how much money did she have at first?
(a)
Fraction of money spent
=
15 +
15=
25Fraction of money left
= 1 -
25=
35(b)
Amount that Emma had at first = 5 u
Amount that Emma had left = 3 u
3 u = 21
1 u = 21 ÷ 3 = 7
Amount that she had at first
= 5 u
= 5 x 7
= $35
Answer(s): (a)
35; (b) $35