Add up the amount of miles she actually reached to
2.4 + 3.1 =
5.5 = miles already traveled
And then subtract it from the 8 mile trail
8 - 5.5 =
2.5 miles
About 2.5 or 3 miles (rounded to the tenth or whole number?)
Decreasing in quantity according to the law is the definition of exponential decay. but what are the choices you can chose from?
Quotient is:

Remainder: 0
Answer and workings in the attachment below.
Answer:8 cars
Step-by-step explanation:
to find the least amount of cars dived 30/4 which equilds 7.5
Since there are 2 remaining students, an additional car will be needed bringing the total to 8 cars.
Answer:
The answer to this question is C.) 70 Days