Question

3.9 point is equivalent to how many tenths?

Answer 1

10 is in 3, so that's 30. There's another 9.

30 + 9 = 39.

39 tenths.

Answer 2

Answer with explanation:

3.9= 3 ones + 9 Tenths

1 ones =10 Tenths

3 ones =3 × 10 Tenths=30 Tenths

3.9=30 Tenths +9 Tenths

=39 Tenths

So, 39 Tenth

`=(39)/(10)\\\\=3.9`