MA-937
Direct proportion
Lower Sec Maths · Secondary 2 · Medium · Direct proportion
A factory uses 5 bags of Brand X flour to make 300 buns.
One bag of Brand Y flour can make 20 more buns than Brand X.
How many fewer bags of flour are needed to make 1200 buns if the factory uses Brand Y instead of Brand X?
One bag of Brand Y flour can make 20 more buns than Brand X.
How many fewer bags of flour are needed to make 1200 buns if the factory uses Brand Y instead of Brand X?
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