ALGEBRA (homework 2nd week)

Algebra(Words Problem)

   

1)Raj and Dave did a part-time job during the vacation to earn their own allowance. Raj earned $80 less than Dave. If Raj earned $p, how much did they earn altogether?

2)Bryan saved $s. He spent $35 buying a birthday gift for his younger sister. Some time later, Bryan saved another $60. How much did Bryan have in the end?

3)Angie distributed candies to her friends at her birthday party. She gave some candies equally to 13 friends and had 5 candies left. If each friend received v candies, how many candies did Angie have at first?

4)Mr Hong saved $982 from his salary. He gave half of the remaining to his 2 children equally and contributed the rest to charity. If each child gets $m, how much was his salary?

5)Sandy sold some dolls and earned $84 at first. Then she sold the remaining s dolls at $9 each and made some earnings. Sandy bought the dolls from the factory for $188. What is her total profit (the difference between her earnings and the cost of dolls bought from the factory)?