Jane and Jean go to shop for clothes. Planning to buy a dress each, Jane gives Jean $20 so that they will have the same amount of money. They have an average of $94. How much money does Jean have at first?: $.
Nicole and Devi are friends from the school tennis team. They plan to buy a pair of tennis rackets each. They have an average of $161. If Nicole gives $52 to Devi, they will both have the same amount. How much does Nicole have at first?: $
At the P.E. class, pupils help each other measure heights. The average height of Rita and Kate is 145 cm. Rita is 10 cm taller than Kate. What is the height of Rita?: cm.
Aquarium A contains 32 fish. Aquarium B contains 52 fishes. How many fish should be moved from B to A so that the number of fish in both aquariums are equal?: fish.