1.On three consecutive passes, a football team gains 8 yards, loses 36 yards and
ID: 3101191 • Letter: 1
Question
1.On three consecutive passes, a football team gains 8 yards, loses 36 yards and gains 27 years. What number represents the total net yardage?2.The length of a rectangular parking lot is fixed at 11cm. What widths will make the perimeter greater than 82cm?
3.A phone company charges $20 for a phone and $30/month for its basic plan.The equation c=30t+20 describes the total cost c of operating a phone from this company for t months. A) What is the total cost for 2 months of service?
4.Continued from above B) If a customer has only $90 available, how many months of service can she receive?
5.The function A described by A(x)= 2.75x+71.48 can be used to predict the height, in centimeters, of a woman whose humerus (the bone from the elbow to the shoulder) is x cm long. Predict the height of a woman whose humerus is 36 cm long.
6.Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 miles per hour and train B is traveling at 120 miles per hour. Train A passes a station at 9:25pm. If train B passes the same station at 9:40pm, at what time will train B catch up to train A?
7.Soy flour is 12% protein; wheat flour is 6% protein. How many pounds of each should be mixed together in order to get 240-lb mixture that is 8% protein? A) How many pounds of soy flour? B) How many pounds of wheat flour?
Explanation / Answer
1) add and subtract the numbers 2) use the formula 3)multiply by the total $ 4)divide by total $ 5)AHAHAH i did this problem
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