Question

Can someone help me with questions 9 and 10 , and plz show ur work

Answer 1

B. 6

Explanation:

(5 * 10^4) / (8 * 10^3) =

= 5/8 * 10^4/10^3

= 0.625 * 10^1

= 0.625 +* 10

= 6.25