Last night, Samuel wrote 8 thank-you cards for wedding gifts. His wife, Haley, wrote some, too. Together, they wrote 16 in all.The letter c stands for the number of cards Haley wrote. Which equation can you use to find c?

Sebastian counted out 20 cards for a card game. Then he split those cards evenly among the 4 players.The letter c stands for the number of cards for each player. Which equation can you use to find c?

Mrs. Dixon buys 7 frozen dinners. They are on sale for $2 each.The letter c stands for the total cost. Which equation can you use to find c?7×2=c7–2=cSubmit

Bob's Gift Shop sold 800 cards for Mother's Day. One salesman, Luis, sold 20% of the cards sold for Mother's Day. How many cards did Luis sell?

Mrs. Latham ordered 200 SCVCS business cards and paid $23.  She ordered 500 business cards a few moths later and paid $35.  Write and solve a linear equation to find out how much Mrs. Latham will spend if she orders 700 business cards. Responses$43.00$43.00$42.50$42.50$41.00$41.00$43.75

Yolanda had c dollars to begin with. She just spent 20 dollars. Using c, write an expression for the number of dollars she has left.