Answer:
70 miles
Step-by-step explanation:
30 minn+30 min=1 hour/60 min
30 min=35 miles
add the minutes together then add the miles together witch will give you
1 hour/60 min=70 miles
X>7/6
Combine like terms
Subtract 2.75x from both sides
Combine like terms
Divide -1.5 from both sides
5/6 is greater.
2/3 < 5/6
To find the decreased percentage,here's what we can do:

In this case,the eqaution would be:

Hope it helps!