Answer: 250 miles
Step-by-step explanation:
I am not sure what grade level you are, but this is how it is done in college.
I hope it can give you an idea and be of some help.
First you have to convert 150 minutes to hours. Then you multiply your new hours to 100 miles. 
150 minutes x <u>     1 hour     </u> x<u>       100 miles    </u>= 250 miles
                            60 mins.              1 hour
 
        
             
        
        
        
Rewrite the fraction as a decimal 
-19/50 = -0.38
        
             
        
        
        
1 pound equals 16 ounces 
10 times 16 equals 160 ounces plus 1/2 a pound which is 8 
168 ounces
        
             
        
        
        
Answer:
area of rectangle and square
 
        
             
        
        
        
48 x 8.25% = 3.96
Now add 3.96 + 48
Answer 51.96