It requires 5 hours for Mary to paint a building. If she and Jack work

together, they can paint the same building in 3 hours. Find the time, in

hours, it would take Jack to the building alone.

A spinner with 4 equal areas, colored - red, white, blue, and green, is 75 spun times. What is the probability of the spinner landing on white the 76th time?

3x + 13 = 3 (x + 6) + 1

The sum of three times a number and - 4 is greater than 17

Gordon types 1560 words in 26 minute find the unit rate that Gordon types

Iodine-125 has a half-life of about 60 days. How many milligrams of a 500 mg sample will remain after 300 days? 1. 0.6 mg 2. 7.8125 mg 3. 15.625 mg 4. 31.25 mg

What is ... 20ft/1ft = x/1.5in

Taylor earned $48 48 for 6 6 hours of babysitting and $68 68 for 8.5 8 5 hours of babysitting. How long would she have to babysit to earn $32 32?

A college student has been looking for new tires. The student feels that the warranty period is a good estimate of the tire life and that 10% interest rate is appropriate. Given 4 options find the minimum Equivalent Uniform Monthly Cost.

Is it a linear? 2x + 3y = 7

Dagne measured and finds that she can do a vertical jump that is 27.5% of her height. if Dagne is 48 inches tall, how high can she jump?