Question

5. If 1A=3B and 4B=5C, then A:C = ?​

Answer 1

Answer:

A:C=15:4

Step-by-step explanation:

1A=3B,4B=5C then A:C=?

Because

=A=3B/1

=C=4B/5

Then,

=A:C=3B/1:4B/5

=A/C=(3B/1)/(4B/5)

=A/C=3B*5/4B

=A/C=15B/4B

=A/C= 15/4

=A:C=15:4 is correct answer