A yo-yo factory has fixed operating costs of $2500 per day plus costs of $1.50 per yo-yo produced. If a yo-yo sells for $4.75, what is the minimum number that must be sold in a day to earn a profit?

One lap around a track is a distance of 1/3 mile. if Dina runs 7 laps, how many miles will she run?

Andrew can paint the neighbors house 3 times as fast as Bailey. The year Andrew and Bailey worked together, it took them 10 days. How long would it take each to paint the house?

The scale on a map se oanchows 5 centimeters equals 2 kilometers what nuumber of centimeters on the map represents an actual distance of 5 kilometers

The Clayton families pool has vertices at the coordinates (0,2) (0,5) (2,5) (2,6) (5,6) (5,1) (2,1) and (2,2). If each grid square has an area of 9 ft.² what is the area of the pool?

Solve for x 2 (x+1) = 8 Provide step by step instructions

Over which interval is the graph of f (x) = - X2 + 3 8 increasing?

If a hummingbird were to get all of its food from a feeder, then a 16 ounce nectar feeder could feed about 80 hummingbirds a day. how many hummingbirds would you expect to be able to feed with a 12 ounce feeder

Solve the system by graphing 2x+y=4. y=3x+9

What is the solution to the proportion? Round the answer to the nearest tenth if necessary. 52/x = 9.5/3.25 A: x=14.6 B: x=17.8 C: x=157.8 D:x=169

5 miles = 8 km Peter goes on walks: 15 miles in 6 hours a) what is the average walked in mph b) Sunita says he walked more than 20 km. Is she right? How?