Rosa can make 8 dozen cupcakes in 3 hours. how many dozen cupcakes can she make if she has 10 1/2 hours to bake the cupcakes

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.

The key on a road map has a scale factor of 1.5 inches = 50 miles. the distance between santa fe and albuquerque measures 7.5 inches. the distance between santa fe and taos is 0.75 inches. what is the actual distance between the cities?