X, Y and Z are consecutive numbers (X>Y>Z). X +2Y +3Z = 5Y + 4.What is Z?
If X boxes of pineapple juice cost 342 cents, how much will Y boxes cost in dollars?
If 0.45x = 101.25, then x =
John has $1,600 at the beginning of his trip, after spending money, he still has exactly $800 less than he spent on the trip. How much money does John still have?
Mike earns $14 per hour and Phil earns $10.5 per hour. Approximately how much less, as a percentage, does Phil earn than Mike per hour?
If X2 + Y2 = A +3, XY = 7 and (X + Y) 2 = 25, what is the value of A?