Question

Write 3 tenths and 9 hundredths as a decimal

Answer 1

.39
idk how to explain it....it’s just .39 trust me :)

Answer 2

0.39

Explanation:

1 tenth: 1/10 = 0.1

1 hundredth = 1/100 = 0.01

3(0.1) + 9(0.01)

0.3 + 0.09

0.39