Question

Estimate 80.8 / 8.9 using compatible numbers.

Answer 1

i do believe it is 9

Answer 2

The estimate expression value is
`(80.8)/(8.9)=9`

Explanation:

Given : Expression
`(80.8)/(8.9)`

To find : Estimate the expression using compatible numbers?

Solution :

Step 1 - Write the expression,

`(80.8)/(8.9)`

Step 2 - Estimate the numerator,

`80.8\approx 81`

Step 3 - Estimate the denominator,

`8.9\approx 9`

Step 4 - Substitute in the expression,

`(81)/(9)=9`

Therefore, The estimate expression value is
`(80.8)/(8.9)=9`