Kylie baked 90 croissants. She ate
23 of them.
- How many croissants had she eaten?
- How many croissants had she left?
(a)
Total number of croissants baked = 3 u
3 u = 90
1 u = 90 ÷ 3 = 30
Number of croissants that Kylie ate
= 2 u
= 2 x 30
= 60
(b)
Number of croissants that Kylie had left
= 90 - 60
= 30
Answer(s) : (a) 60; (b) 30