What is 36. 45 divided by 0.09?

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

What numbers are included in the set of integers? what numbers are not included?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.