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two positive numbers are in the ratio of 4:9. their difference is 30. what is the sum of the two numbers?​

1 Answer

4 votes

Answer:

78

Explanation:

The difference is 30, which means that 4:9 is equal to 4x:9x, and the difference is 5x. x = 6, so 4x + 9x = 24 + 54 = 78

User Steve Elmer
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