Question

a:b= 3:5 and b:C=6:7, Find a:c​

Answer 1

a:b = 3:5 it can be also written as 3 x 6 : 5 x 6 = 18 : 30. b: c = 6 :7 ' '' '' '' '' 6 x 5 : 7 x 5 = 30 : 35.

Answer 2

Answer:

according to the question,

a:b=3:5

b:c=6:7

b has two values 5 and 6

so we will take out the LCM of 5,6 which is 30

a:b

a/b=3/5=3*6/5*6=18/30

b:c

b/c=6*5/7*5=30/35

hence,

a:b:c=18:30:35

hope you understand my process well if any problem u can tell me mate.

Step-by-step explanation: