Question

If a ratio is 4:5, how many parts are there intotal?

Answer 1

Given:

Ratio of terms 4:5

To know:

How many parts are there?

Step-by-step explanation:

If x:y then parts included is x+y

Solution:

We have 4:5.

So, parts will be 4+5=9

.Hence, 9 is the answer.