Question

Write in decimal form 2 tens and 5 tenths please tell step by step how to solve its important​

Answer 1

Answer:

2.05 is the answers sister

Answer 2

Answer:

20.5

Step-by-step explanation:

Let the decimal form be= y

The numeral two tens and five-tenths expressed as a decimal numeral can be denoted as:

$\Rightarrow y = 2(tens) + 5(tenths)$

$\Rightarrow y = 2(10^1) + 5(10^{-1})$

$\Rightarrow y = (2 \times 10) + 9(0.1)$

$\Rightarrow y =20+0.5$

$\Rightarrow y = 20.5$

$\red{:\longmapsto}\orange{\boxed{Decimal \: form = 20.5}}$

Decimal form of 2 tens and 5 tenths is 20.5