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statuscvo [17]
2 years ago
7

Please‼️help meMyanmar Grade7​

Mathematics
1 answer:
cricket20 [7]2 years ago
5 0

Answer:

S/175 =18/21

21s=18×175

21s=3150

s=150

b.

69/s =54/36

69×36 =54×s

2484=54s

s=46

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