Episode 9 of 10
Mai's 18 more than Kenji and Lina together
The question
Kenji, Lina and Mai shared a bag of marbles in the ratio 5 : 4 : 12. Mai got 18 more marbles than Kenji and Lina put together. How many marbles were in the bag at first?
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Answer
126
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Episode 9 · Now playing
Mai's 18 more than Kenji and Lina together
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