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17. If a : b = 3:2 and b: c= 4:5, find a :c.​

Answer»

3:5Step-by-step EXPLANATION:LET's SAY the NUMBER is 2 so, A:B=3:2=(3×2):(2×2)=6:4B:C=4:5=(4×2):(5×2)=8:10so A:C=6:10=3:5



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