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## Question

primary 5 | Maths
| Fractions

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Please help with workings. Thanks!

S:J

35:18

2/7 * 35 = 10

Plus 10 for S and minus 10 for J

S:J :total

25:28: 53

Another représentation :

S:J :total

5:6: 11

(since S remain the same we want S to be 25)

S:J :total

25: 30 : 55

55 - 53 = 2

2 units = 6

30 units = 6*15= 90

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