At the animal shelter, there are 8 cats and 20 dogs. what is the ratio of cats to dogs?

Sum is 17 and their difference is 3

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?