A : B = 7 : 5
B : C = 9 : 14 ,
find A : C
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9 : 10
Step-by-step explanation:
A : B = A/B = 7/5
B : C = B/C = 9/14
Find the L.C.M of 5 and 9 as both of them represent B
L.C.M of 5 and 9 is 45
So, To Equalize A/B and B/C,
7/5 × 9/9 and 9/14 × 5/5 ----> As per L.C.M Property
So, A/B = 63/45
B/C = 45/70
As B is equalized in both the ratios, We can say that
A = 63 and C = 70 so,
A/C = 63/70 = 9/10 (Simplified Ratio)
☆ Therefore, A : C = 9 : 10
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