Don't understand how to do multi step equation integers with word problems

Castel and Gabriella are selling pies for a school fundraiser. Customers can buy apple pies and lemon meringue pies. Castel sold 6 apple pies and 4 lemon meringue pies for a total of $80.

Kelly has 24 dimes and quarters worth $3.60. How many quarters does she have?

320% it it's simplest form

Leah wants to put a fence around her garden her garden measures 14 ft by 15ft she has 50 ft of fencing how many more feet of fencing does Leah need to put a fence around her garden

A box contains ten cards labeled J, k, L, M, N, O, P, Q, R, and S. One add will be randomly chosen. What is the probability of choosing a letter from N and Q? Write your answer as a fraction in simplest form.

The owner of a video game store creates the expression - 2x2 + 32% - 8 to represent the store's weekly profit in dollars, where x represents the pn expression that reveals the video game price that produces the highest weekly profit, and use it to

Morganville and Newton are 45 miles apart. On a map, the two cities are 3 inches apart. What is the map scale?

1. Find the annual percentage rate, using the annual percentage rate table. Amount Financed: $2,650 Finance Charge: $484.69 Number of Payments: 36

A. If it is not summertime, then Joey does not go to the water park and does not ride the bumper boats. False B. If it is summertime, then Joey does not go to the water park and rides the bumper boats. True C.

In Ellen's sixth grade class there are 14 boys and 11 girls write each ratio using numbers in two ways