32*1.2=38.4 (.2 is the 20%, and the 1 adds the percent to the original cost making it a mark up)
bruh ion know why u put this bull shxt up here Step-by-step explanation:
Answer: 9.34 x 10^3
Hope this helps
Answer:
30
Step-by-step explanation:
43,000 in scientific notation is 4.3 x 10^4