If x : y = 3 : 4, find (4x + 5y) : (5x - 2y). Rs aggrwal
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Answer:
32/7
Step-by-step explanation:
X/Y=3/4,
Then x=3 and y=4,
Then 4x+5y=32 and 5x+2y=7,
The answer is 32/7.
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