They created ratios so people could get information.
Answer: written below
Step-by-step explanation:
1 hour time 40 miles/ hour =1*40=40miles
0.5 *70=0.5*70=35 miles
40+35=75 miles
60 minutes+30 minutes= 90 minutes or 1 1/2hours
Answer:
A) FGE~HGE
Step-by-step explanation:
Because all of the points match up with the points on the other side.
It would be similar to closing a sand-witch and lining up all the edges with each other.