Question

Help me, and Marcus we need it

Answer 1

Answer:

2.5

Step-by-step explanation:

1. 2.0x$10^{-3}$= 2.0x0.01=0.02

2. 8.0x$10^{-4}$= 8.0x0.001=0.008

3. 0.02/0.008=2.5

Answer 2

2.5
1. 2.0x(10)-3=2.0x0.01=0.02
2. 8.0x10-4
=8.0x0.001=0.008
3. 0.02/0.008=2.5