Test Practice A pet store has a sale

on dog toys for $4 each and cat toys

for $1 each. Mario spent a total of $55

on 25 toys to donate to a shelter. How

many dog toys did he buy?

A. 10

B. 15

C 40

D. 55

Find the number of permutations of the first eight letters of the alphabet taking five letters at a time.

What is a "summary number model"?

Which property is used in this statement? if k/2=5, then k=10

What is 0.79 (with the repeated 79) in fraction form?

A fisherman's scale stretches 3.6 cm when a 2.7-kg fish hangs from it. (a) What is the spring stiffness constant (b) what will be the amplitude and frequency of vibration if the fish is pulled down 2.

Alex and Peter win some money and share it in the ratio 3:5. Alex gets £33. How much did Peter get?

What are the steps for this equation?: 6x-5=3x+4

A waether forecast predicts a 30% chance of rain for each of the next 3 days. Describe a way to stimulate the chance that it will rain the next three days

For his birthday party, Perry mixed together 3 gallons of Jackson's fruit punch, and 2 gallons of Bonanza's fruit punch. Jackson's fruit punch contains 20% fruit juice, and Bonanza's fruit punch contains 55% fruit juice.

Your parents allow you to borrow a car to get to your part-time job, but you have to pay for a tank of gas each month. Gasoline costs $2.76/gallon and the tank takes 15 gallons.