Last week the cost of a tank of gas increased by $1.64 express this increase as a mixed number in simplest form

15 point ! ~ see if you know the answer to both you!

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250