Two thirds of the families in smithville own their own homes. the total number of home owning families there is 480. how many families live in smithville?

Allie answered 72% of the questions on her math test correctly. if she answered 18 questions correctly, how many questions were on the test?

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1