150 miles at a rate of 60 miles per hour. 150/60=2.5 hours
He figures that it will take 25 hours. Wrong
Answer: 46
Step-by-step explanation:
percentage scored = 92
number of correct question = x
total number of questions = 50
The formula for calculating the percentage scored
= number of correct question / total number of questions x 100
That is
92 =
x 

cross multiplying :
x 

dividing through by 100 , we have

Therefore, she got 46 questions right
Answer:
A
Step-by-step explanation:
If you need an explanation please ask, but basically solve for y with the given equation