Answer:
Step-by-step explanation:

Answer: ones place
Step-by-step explanation:
One tenth of ten is one
R=1 s=1 x=4 or you can basically double it and be like rs=2 x=8 i dont know your options or i could help better
You would take 6.4% into 1640000 and you would pay that the next 30 years
Let w represent weight here. Then 0.05w = 300 lb.
300 lb
Solving for w, w = ------------- = 6000 lb (3 tons)
0.05