Shannon drove her car 140 miles east at a rate of 70 miles per hour. how long did she travel? a) 1 hour b) 2 hours c) 20 hours d) 20 minutes

Time taken, t = 2 hours

Explanation:

It is given that,

Distance covered by Shannon's car, d = 140 miles

Speed of the car, v = 70 mph

We need to find the time taken by the car to cover this distance. Time taken is given by :

t = 2 hours

So, the time taken by the shannon's car is 2 hours. Hence, this is the required solution.

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y