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primary 5 | Maths
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Dont know how to solve. please help to solve in primary school standard.
Date Posted: 5 years ago
Views: 301
cost
3 wallets = 4 belts
12 wallets = 16 belts
4 wallets + 150 = 7 belts
12 wallets + 450 = 21 belts
16 belts + 450 = 21 belts
1 belt = $90
3 wallets = 4 belts = 360
1 wallet = $120
same no. of wallets & belts bought
u wallets + u belts = 1050
u x 120 + u x 90 = 1050
u = 5
he bought 5 wallets & 5 belts
3 wallets = 4 belts
12 wallets = 16 belts
4 wallets + 150 = 7 belts
12 wallets + 450 = 21 belts
16 belts + 450 = 21 belts
1 belt = $90
3 wallets = 4 belts = 360
1 wallet = $120
same no. of wallets & belts bought
u wallets + u belts = 1050
u x 120 + u x 90 = 1050
u = 5
he bought 5 wallets & 5 belts
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