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Magazine Problem 32
Solve each equation. Check your solution. $$7 y+3=-11$$
Problem 33
Use the Distributive Property to write each expression as an equivalent algebraic expression. $$(x+3) 4$$
Problem 33
Jenny picked a total of 960 strawberries in 1 hour. Write and solve an equation to find how many strawberries Jenny picked per minute.
Problem 34
An airplane flying at 500 miles per hour leaves Minneapolis. One-half hour later, a second airplane leaves Minneapolis flying in the same direction at a rate of 600 miles per hour. How long will it take the second airplane to overtake the first?
Problem 37
Use the following information. American Lance Armstrong won the 2005 Tour de France, completing the 2102 -mile race in 83 hours, 36 minutes, 2 seconds. Estimate Armstrong's average rate in miles per hour for the race.
Problem 38
The SubShop had \(36,45,41,\) and 38 customers during the lunch hour the last four days. Find the mean of the number of customers per day.
Problem 39
Use the Distributive Property to write each expression as an equivalent algebraic expression. $$8(z-3)$$
Problem 41
Evaluate each expression if \(x=-12, y=4,\) and \(z=-1\) $$|z|-|x|$$
Problem 42
Use the Distributive Property to write each expression as an equivalent algebraic expression. $$(x-3) 12$$
Problem 45
Solve each equation. Check your solution. $$4 y-3=25$$
