Question

a:b=2:5 b:c=4:7 find a:c

Answer 1

Answer: 8/35

PLS MARK AS BRAINLIEST!!

Answer 2

Answer:

Step-by-step explanation:

we have 5 and 4 as the values of b.

so we will take LCM of 5 and 4 i.e.20

now ,a:b=2:5=8:20(multiplying by 4 in both a and b as LCM is 20)

        b;c=4:7=20:35(multiplying by 5 in both b and c as LCM is 20)

 therefore, a:c=8:35