Question

If a:b = 2:5 & b:c = 3:4,then a:b:c = ?

Answer 1

$\huge\bold\purple{a:b:c=6:15:20}$

Solution:

Given:

a:b=2:5

&

b:c=3:4

To find:

a:b:c=?

Since, the common factor of 5&3 is 15.So,

a:b=2:5=(2×3):(5×3)=>6:15

a:b=>6:15

b:c=3:4=(3×5):(4×5)=>15:20.

b:c=>15:20.

Hence, a:b:c=>6:15:20.

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$<marquee>ItzDopeGirl❣</marquee>$

Answer 2

Answer:

hey mate here is your answer