Solving by Combining Like Terms
You can fold 15 items of clothing in 3 minutes. How many items can you fold in 7 minutes?
35 items
Mr. Cushman bought 7 Hannah Montana t-shirts for a total of $90.93. Each t-shirt cost the same amount.What was the cost of each t-shirt?
n - # of t-shirts 7n = 90.93 n = 12.99 Each t-shirt cost $12.99
Simplify.
-1 (2b - 4)
-2b + 4
Mr. Bucci goes to the grocery store and purchases 17 bags of raisins and a $2.97 jar of peanut butter. His total cost was $34.76. What was the cost for a bag of raisins?
r - cost of a bag of raisins 17r + 2.97 = 34.76 r = 1.87 Each bag of raisins cost $1.87
22 + 6h = 28 + 4h
h = 3 hours