Question

Round 0.0825 to four decimal places

Answer 1

`0.0830`

Explanation:

we know that

To Round a number

a) Decide which is the last digit to keep

b) Leave it the same if the next digit is less than
`5` (this is called rounding down)

c) But increase it by
`1` if the next digit is
`5` or more (this is called rounding up)

In this problem we have

`0.0825`

We want to keep the digit
`2`

The next digit is
`5` which is greater or equal than
`5`, so increase the
`2` by 1 to
`3`

therefore

the answer is

`0.0830`