Winnie baked 220 cupcakes. She gave 90 cupcakes to Ivan and some cupcakes to Wesley. She had
311 of the total cupcakes left.
- How many cupcakes did she have left?
- What fraction of the total cupcakes did she give to Wesley?
(a)
Total number of cupcakes = 11 u
11 u = 220
1 u = 220 ÷ 11 = 20
Number of cupcakes that Winnie had left
= 3 u
= 3 x 20
= 60
(b)
Number of cupcakes that Tina gave to Wesley
= 220 - 60 - 90
= 70
Fraction of the total cupcakes that Winnie gave to Wesley
=
70220=
722Answer(s): (a) 60; (b)
722