Question

I have 3 hundreds, 17 tens, 13 ones, 1 tenths and 2 hundredths. What number am I?

Answer 1

3 · 100 = 300

+

17 · 10 = 170

+

13 · 1 = 13

.

1 · .1 = .10

+

2 · .01 = .02

=

483.12

Answer 2

3 hundreds ⇒ 3 * 100 = 300

17 tens ⇒ 17 * 10 = 170

13 ones ⇒ 13 * 1 = 13

1 tenths ⇒ 1 * 0.1 = 0.1

2 hundredths ⇒ 2 * 0.01 = 0.02

+________________________

$\boxed {483.12}$