Two dozen cupcakes for $34.80 or 40 cupcakes for $56.00?

A vehicle uses 1 1/8 gallons of gasoline to travel 13 1/3 miles. At this rate, how many miles can the vehicle travel per gallon of gasoline? Show your work.

Adrienne can make of a bracelet in hour. How many bracelets can she make in 1 hour? 3/4 bracelet 1 bracelet 1 1/3 bracelet 2 bracelets

If c and d are supplementary, and the measure of d is 45 what is the measure of c?

In order to test whether the average waiting time this year differs from last year, a sample of 25 data were collected this year with a mean of 0.74 hours and standard deviation 0.22 hours.

Richard has just been given a 10-question multiple-choice quiz in his history class. Each question has four answers, of which only one is correct. Since Richard has not attended class recently, he doesn't know any of the answers.

In one version of trail mix, there are 3 cups of peanuts mixed with 2 cups of raisins. In another trail mix, there are 4.5 cups of peanuts mixed with 3 cups of raisins are the ratios equivalent for the 2 mixes? Explain your reasoning

Solve the equation. Check your work. 3/8 (x + 8) = 3/4 (x + 5) + 1/8

She spends $10000000 to buy a plant. Makes $13000 per boat. Write an expression that would give you her profit if she sold x boats.

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a black marble, replacing it, and then picking a blue marble

Each angle of a regular pentagon has a measure of