Question

3tenths - 3 twentieth​

Answer 1

0.15

Explanation:

Given expression

3 tenths- 3 twentieth

⇒

`=(3)/(10) -(3)/(20) \\=(6)/(20) -(3)/(20)\\=(6-3)/(20) \\=(3)/(20) \\=0.15`

Therefore value of given expression is 0.15