Question

How do you write 13.8 in standard form. Word form and expanded form

Answer 1

Standard Form : 13.8 times 10^0 or just 13.8 because 10^0 is technically 1

Expanded Form : 10+3+0.8

Word Form : thirteen and eight tenths

Answer 2

Answer and explanation:

To find : How do you write 13.8 in standard form, word form and expanded form ?

Solution :

According to place value system,

Tens Ones Tenths

1 3 8

The standard form of the number 13.8 is

`13.8=138* 10^(-1)=1.38* 10^(1)`

The expanded form of the number 13.8 is

`13.8=1* 10+3* 1+8* (1)/(10)`

`13.8=10+3+0.8`

The word form of the number 13.8 is

13.8 = Thirteen and eight tenths.