## nuccioreggie one year ago What is the value of the expression All of 4.8 multiplied by 10 to the power 9 over all of 1.6 multiplied by 10 to the power 3? 3.0 × 106 3.0 × 1012 3.2 × 108 3.2 × 1012

1. Michele_Laino

what is 4.8 * 1.6=...?

2. nuccioreggie

I think its B

3. Michele_Laino

sorry... what is: 4.8/1.6=...?

4. Michele_Laino

hint: $\Large \frac{{{{10}^9}}}{{{{10}^6}}} = {10^{\left( {9 - 6} \right)}} = {10^{\left( {...} \right)}}$

5. nuccioreggie

3

6. Michele_Laino

so, what is the right option?

7. Michele_Laino

sorry... $\Large \frac{{{{10}^9}}}{{{{10}^3}}} = {10^{\left( {9 - 3} \right)}} = {10^{\left( {...} \right)}}$

8. nuccioreggie

A

9. Michele_Laino

that's right!