Answer :
Answer:
a
Step-by-step explanation:
1. find the total distance
[tex]\frac{100}{70}[/tex]x210miles
this equals 300
2. subtract the total minus the distance completed
300-210
the answer: 90
Answer:
a
Step-by-step explanation:
1. find the total distance
[tex]\frac{100}{70}[/tex]x210miles
this equals 300
2. subtract the total minus the distance completed
300-210
the answer: 90