Question

I need help please asap

Answer 1

Answer:

1. 383

2. 328

3. 2139

4. 4982

Step-by-step explanation:

Answer 2

4500  = 4.5 * 10^3

57 = 5.7 * 10^1

730 = 7.3 * 10^2

0.007 = 7 * 10^-3

300.25  = 3.0025 * 10^2

56,325.2 = 5.63252 * 10^4