Write & solve an algebraic equation for each problem, using at as the variable. Show a picture of your work at the bottom of the slide. 61. You are looking for an apartment. There are two final choices. Apartment A has a $1000 security deposite and costs $1200 each month. Apartment B has a $1500 security deposit and costs $1175 each month. How many months will it take 62. At one store a trophy costs $12.50. Engraving costs $0.40 per letter. At another store, the same trophy costs $14.75. Engraving costs 50.25. How many letters must be engraved for the costs to be the same? How much will it cost? for the costs to be the same? How much will it cost? Equation: Equation: Solution: Solution: x= letters at: months it will cost: 5 it will cost 5