Question
P6.RA.JC.17050711-A1
The ratio of Christopher's stamps to Risa's stamps at first was 2 : 5. After Christopher gave Risa 84 stamps, the ratio of Christopher's stamps to Risa's stamps is 1 : 4. What was the number of stamps they had altogether?
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Primary 6 RATIO P6.RA.JC.17050711

04 Jul 2024, 03:58 PM

The ratio of Christopher's stamps to Risa's stamps at first was 2 : 5. After Christopher gave Risa 84 stamps, the ratio of Christopher's stamps to Risa's stamps is 1 : 4. What was the number of stamps they had altogether?
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