Answer:
plz help im doing the test right now
Step-by-step explanation:
Okay. So 3/5 in decimal form is 0.6. 7/10 in decimal form is 0.7. When you put them in order from least to greatest, the order would be 0.15, 3/5, 7/10, 0.85. Converting fractions to decimals and looking at the different places and what not could help make solving questions like these much easier.
{(V-v)*2=86(mi)
{(V+v)*2=110(mi)
{(V-v)=43
{(V+v)=55
2V+v-v=43+55
2V=98
V=49(mph)
v=55-49=6(mph)