Convert: 15,940 feet = how many miles and feet

A paint mixer wants to mix paint that is 15% gloss with paint that is 30% gloss to make 5 gallons of paint that is 20% gloss. How many gallons of each paint should paint mixer mix together?

Parking in a student lot costs $2 for the first half hour and $1.75 for each hour thereafter. A partial hour is charged the same as a full hour. What is the longest time that a student can park in this lost for $7?

At a certain university the student to teacher ratio is 16:1 there are 2,00 students enrolled how many teachers have to be employed to maintain the ratio

We can find the roots of a quadratic function by looking at where it intercepts the x-axis. If a graph is entirely above the x-axis and never intersects it, what would you infer about the roots of the function?

What is the solution set for 6x-2=5x+3, given the replacement set {2, 3, 4, 5}? A. x = 2 B. x = 3 C. x = 4 D. x = 5

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.