Question

If a:b=2:3,b:c=4:5 then a:c=?​

Answer 1

a/bxb/c gives a/c

Therefore a/c is 2/3x4/5

Which is 8/15

Hope it helps

Answer 2

Answer:

since 15a =8c

:.a/c=8/15

:.a:c=8:15

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