Question

Estimate - 1Ο Α. ΟOB.1 / 1O C. 1O D. 1 - 2

Answer 1

GIven:

The given expression,

`(5)/(8)-(1)/(10)`

To find:

To estimate the expression.

Expanation:

The least common factor, of 8 and 10 is,

`40`

We get,

`\begin{gathered} =(25)/(40)-(4)/(40) \\ =(25-4)/(40) \\ =(21)/(40) \\ =0.525 \end{gathered}`

FInal answer:

The esitmate for given expression, 0.