Question

Write three million and nine tenths in standard form

Answer 1

Answer:

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

Step-by-step 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

$=3\times 1000000+9\times \frac{1}{10}$

$=3000000+0.9$

$=3000000.9$

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

Answer 2

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