Question

Evaluate the expression if b= 6 and c= 10.

5b/c

Answer 1

If b = 6 and c = 10, the value of an expression is 3.

Explanation:

Given the expression

`(5b)/(c)`

We have to evaluate the expression if b = 6 and c = 10.

Important Tip:

In order to evaluate the expression
`(5b)/(c)`, all we need to do is to substitute the value of b and c in the expression.

As the expression is

`(5b)/(c)`

substitute b = 6 and c = 10 in the expression

`(5b)/(c)=(5\left(6\right))/(10)`

`=(30)/(10)`

`=3` ∵
`(30)/(10)=3`

Therefore, if b = 6 and c = 10, the value of an expression is 3.

Answer 2

=3

Explanation:

5b/c

=5*6/10

=30/10

=3