Roshel, Irene and Emily had a total of 364 stickers. Roshel gave
27 of her stickers away. Emily gave away 4 times as many stickers as Roshel and Irene gave away 92 stickers. In the end, they had 152 stickers left. How many stickers did Irene and Emily have in total in the end?
| |
Roshel |
Irene |
Emily |
Total |
| Before |
7 u |
? |
? |
364 |
| Change |
- 2 u |
- 92 |
- 8 u |
- 212 |
| After |
5 u |
? |
152 |
Number of stickers that Emily gave away
= 4 x 2 u
= 8 u
Number of stickers given away
= 2 u + 92 + 8 u
= 10 u + 92
10 u + 92 = 364 - 152
10 u = 212 - 92
10 u = 120
1 u = 120 ÷ 10 = 12
Number of stickers that Irene and Emily had in the end
= 152 - 5 u
= 152 - 5 x 12
= 152 - 60
= 92
Answer(s): 92
