Dora bought a total of 10 cupcakes. each cupcake cost $0.45 incuding tax. of the cupcakes 1/5 of them were chocolate. how much did dora pay for the chocolate cupcakes

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Leonardo wrote an equation that has an infinite number of solutions. one of the terms in leonardo’s equation is missing, as shown below.