Question

Write three million and nine tenths in standard form

Answer 1

3,000,000 9/10
(9 over 10)

Answer 2

In standard form 'three million and nine tenths' is written as 3000000.9.

Explanation:

Given : Expression 'three million and nine tenths'.

To find : Write expression in standard form ?

Solution :

According to place value system,

Million Hundred Th. Ten Th. Thousand Hundred Tens Ones | tenths

3 0 0 0 0 0 0 9

Three million and nine tenths written as

`=3* 1000000+9* (1)/(10)`

`=3000000+0.9`

`=3000000.9`

In standard form 'three million and nine tenths' is written as 3000000.9.