if m:n =3:5and m:r=2:3 find n:r
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Step-by-step explanation:
LET THE COMMON MULTIPLE BE X
m:n = 3x/5x
common multiple of 3 and 5 is 15
According to the given statement,
m: n = 9x/15x
m:r = 2x/3x
= 10x / 15x
therefore, n:r = 9x/15x
= 3/5
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