Worksheet 5 Practice Questions
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1. Your software development company is taking on a new project. You estimate that the project will take 500 hours. Ten percent of this time will be your labor, which costs $65 per hour. The rest of the labor is to be split between 3 members of your development team evenly. The head developer on the project makes $45 per hour, and his two assistants make $30 per hour each. What is the total estimated cost of the project? *
1 point
2. You are surveying a piece of your land to plant strawberry bushes and want to know the number of acres that you will be using. You partition off 8 rows, each of which are 46 inches wide and 368 feet long. What is the area of this partitioned land, to the nearest hundredth of an acre? *
1 point
3. Your bakery has received an order for 45 dozen blueberry donuts. You use a recipe that makes 5 dozen donuts and calls for 1 2/3 cups of blueberries. If blueberries are only sold in quarts, how many quarts are needed to complete this order? *
1 point
4. You are going to rent a car to drive while you are on vacation. There are two car rental packages for you to choose from. The first package offers a $115 per day flat rate. The second package offers a $105 per day flat rate, plus $0.35 per mile. How many miles would you need to drive while on vacation in order to make the first package the better deal? *
1 point
5. You are building a deck for your house. You are going to need 20 boards that are 1 inch by 6 inches by 12 feet, and 6 boards that are 1 inch by 4 inches by 8 feet. These boards cost $1.20 per board-foot. Additionally,you are going to need 6 boxes of screws at a price of $2.99 each and 2 large cans of stain at a price of $6.99 each. Sales tax is 7%. What will the total cost of the deck be? *
1 point
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