Yes
It's correct
Sorry if I am incorrect
Answer:
392000
Step-by-step explanation:
8*10^4 = 80000
4*10^6= 4000000
4000000 - 80000 = 392000
umm I'm sorry i dont know how to do this........
1/2 = 0.5
1/4 = 0.25
1/5 = 0.2