Zara has 4 times as many stickers as Eva. Eva has
57 as many stickers as Jane. If the three of them have a total of 288 stickers, how many stickers does Jane have?
Zara |
Eva |
Jane |
4x5 |
1x5 |
|
|
5x1 |
7x1 |
20 u |
5 u |
7 u |
The number of stickers that Eva has is repeated. Make the number of stickers that Eva has the same. LCM of 1 and 5 is 5.
Total number of stickers that the three of them have
= 20 u + 5 u + 7 u
= 32 u
32 u = 288
1 u = 288 ÷ 32 = 9
Number of stickers that Jane has
= 7 u
= 7 x 9
= 63
Answer(s): 63