Irene baked 80 croissants. She ate
710 of them.
- How many croissants had she eaten?
- How many croissants had she left?
(a)
Total number of croissants baked = 10 u
10 u = 80
1 u = 80 ÷ 10 = 8
Number of croissants that Irene ate
= 7 u
= 7 x 8
= 56
(b)
Number of croissants that Irene had left
= 80 - 56
= 24
Answer(s) : (a) 56; (b) 24