Question

write in expanded form
16. 3 4 5​

Answer 1

Answer:

300 + 40 + 5

Step-by-step explanation:

Q. 345

Place value of 3 is hundred

Place value of 4 is tens

Place value of 5 is ones

.°. 3 × 100 + 4 × 10 + 5 × 1 = 300 + 40 + 5 = 345

Answer 2

Answer:

1×10 + 6×1 + 3×1/10 + 4×1/100 + 5×1/1000

Step-by-step explanation:

1 × 10 = 10

6 × 1 = 6

3 × 1/10 = 0.3

4 × 1/100 = 0.04

5 × 1/1000 = 0.005

10 + 6 + 0.3 + 0.04 + 0.005 = 16.345

Hence proved....