1. A coffee company mixes 1.6 lb of French Roast beans with every 3.3 lb of Kona beans. How many pounds of French Roast are needed to make 3,000 lb. of the coffee blend?

2. A printing press can produce 1 day's newspaper in 4 hours. A higher-speed machine can do 1 day's newspaper in 2 hours. How much time would it take both presses to do the one job?

3. An architect's drawing is scaled at 0.5 in=4 ft. Find the actual measurement for a wall that is 1.25 in. on the drawing.

4. Find the length of a rectangular work area if the perimeter is 64 in. and the width is 9 inches. Use the formulaP=2(l+w).

5. Multiply: 2ab(3cd-5ac-7bd)=

6. Perform the division:-14a^6/-2a^6

7. Perform the division:15y^8/3y^4

8. Simplify the expression: (4x²-3x+1)-(3x²-5x+4)

9.Solve for b1: A =1/2 (b1 + b2)h

10.Solve the equation: 6-x=9

11. A berry picker can pick at the rate of one crate every 6 minutes. How many helpers working at the same rate would the berry picker need to get a crate every 3 minutes?

12.A nurse can prepare dosages for the patients in 24 minutes. If she gets help from assistants who work at her rate, the preparation can be done in 6 minutes. How many helpers are needed to work with her?

13. The coffee beans from 16 trees are required to produce the 19 lb of coffee that each person in the United States drinks, on the average, each year. How many trees are required to produce 450 lb of coffee? (Hint: Any decimal part of a tree becomes a whole tree.)

14. Solve the proportion:3x+2/6=5/4

15. Write2^-4using a positive exponent.

16. Write the following statement as an equation and solve: Dorothy Forsha had $125 more in her checking account than in her savings account. If she has a total of $1,045 in both accounts, how much money was in each?

17. Write the product: x⁶(x^-8)(x⁴)

18. Write the product:x^-3(x)(x²)

19. Write the statement as an equation and solve: How many ounces of water must be added to 6 ounces of juice concentrate to make 24 ounces of juice?