Jim bought some chocolates and gave half of it to Ken. Ken bought some sweets and gave half of it to Jim. Jim ate 12 sweets and Ken ate 18 chocolates. The ratio of Jim’s sweets to chocolates became 1:7 and the ratio of Ken’s sweets to chocolates became 1:4. How many sweets did Ken buy?"
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sweet = 68, chocolate = 308
Trying to be chim PSLE question!
i think i cannot graduate from priamry school...
i find the most difficult part is to think like a primary sch student and solve it thier way and not by algebra (subsituation).
more chim...
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