A. Number Problem 1. One number is 5 greater thann another number. If the sum of their squares is 5 times the square of a smaller number, what are the numbers? B. Age Problem 1. Cora is twice as old as her sister Berta. The quotient of their ages five years ago was seven less than Berta’s present age. Find their present ages. C. Geometric Problem 1. The area of a rectangular field is 78 sq. meters and its perimeter is 38 meters. Find the dimensions of the field. D. Work Problem 1. Two hoses, when connected to a swimming pool, can fill the pool together in 4 hours. If the larger hose is used, it can fill 6 hours less than the smaller hose. How long will it the smaller hose to fill the swimming pool alone? E. Motion problem 1. A boat travels 1 km upstream and 1 km. downstream. It took the boat 1 hour for the round trip. The speed of the curren is 2kph. Find the speed of the boat in still water. 2. A car at a certain speed travels 120 kilometers during the first part. On the second part, it reduces its speed by 10kph when it travels 100 kilometers. Find the speed on each part of the trip if the whole trip lasted 4 hours. F. Miscellaneous Problem 1. In the theater, there are 1200 seats. The number of seats in each row is 10 less than the number of rows. How many seats are there in each row? Purchase the answer to view it Purchase the answer to view it Purchase the answer to view it
