Q 26 The ratio of two numbers is 3 : 5 and their difference of the cubes of the numbers is 784. Determine the sum of the numbers.
Ops: A.
O 18
B.
O 16
O 12
D. O 15
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Answer:
The ratio between two numbers is 3:4, and each number is increased by 6, the ratio becomes 4:5. ... —16x + 15x = —30 + 24 ... The sum of two numbers is 40 and their difference is 4.
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