Mr. Kotter’s advisory class is selling candy bars to raise money for sports equipment. His advisory has 24 students and each student sold 6 candy bars for $3 each. The class gets to keep 25% of all the money. How much money did Mr. Kotter’s class get to keep?

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Which expression gives the exact value of x?