# equations and inequalitys

posted by
**anymous** on
.

You are saving moneyto buy a $200 video game system.You earn $20 a week for doing chores around the house.You get $35 from a reliative on your birthday.How many whole weeks will it take for you to have enough money to buy the system? You are charged 7% sales tax for the system.Will it take longer to buy the system?