Variable y varies directly with x2, and y = 75 when x = 5.
what is the value of y when x = 3?
y =

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

27 is what percent of 108? 27 is % of 108

One positive number is 9 more than twice another. if their product is 95, find the numbers