Question
P5.ST.JC.18121114-A1
Adam has 90 blue marbles and 270 red marbles.
After buying the same number of marbles,
the ratio of the blue marbles and the red marbles becomes 3 : 7.
How many marbles does he buy?
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Primary 5 STRATEGIES P5.ST.JC.18121114

02 Jul 2024, 02:17 PM

Adam has 90 blue marbles and 270 red marbles.
After buying the same number of marbles,
the ratio of the blue marbles and the red marbles becomes 3 : 7.
How many marbles does he buy?
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