If m / n = 7 / 4 then find the ratio (5 m - n) / n
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Answer:
31 : 4
Step-by-step explanation:
m/n = 7/4
m=7 and n=4
5m-n = (5×7)-4
= 31
(5m-n)/n = 31/4
= 31 : 4
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