Question Susan drives her car at an average speed of s miles per hour fort hours and travels 215 miles. Which of
the following equations represents this information?
st = 215
215+t=s
= 215
N
S+t=215

Arectangle has a perimeter of 20 cm. the length, x cm, of one side of this rectangle is uniformly distributed between 1 cm and 7 cm. find the probability that the length of the longer side of the rectangle is more than 6 cm long.