1. If 20 Pounds of Potatoes cost $3.99, what is the price per pound? a. $1.99 b.$0.50 c.$0.20 d. 0.25?

2. Khalid can type 120 words in 2 minutes on his word processor. How long will it take knalid to ype a 2,000 word paper? a.12 minutes b.33 1/2 minutes c. 60 minutes d. 240 minutes


3. franchesca works 20 hours per week at a library and earns $10 per hour. If she quits her job and gives music lessons intead, for which she charges $25 per hour, how many hours per week would she need to give lessons to make as much money in a week as she was making at the library? a. 4 hrs. b 6hrs. c. 8hrs. d.12hrs.


4.suppose the population of a city was 10,000 in 1950 and it increases 250 percent by 2010. what will the population be in 2010? a.10,250 b.25,000 c.35,000 d.250,000


5. simplify 6-{2(3-7)+9}


6.Farah was riding her bicycle on the 10mile Lakeshor Trail around Kincaid Lake. After she had completed 2/3 of the trail, about how many miles had she biked? a.3miles b.5miles c.7miles d. 8miles


7. A model of the U.S.S. Kidd is 18.82 inches long. If the scale is 1:240, how long is the actual ship?

1. If 20 Pounds of Potatoes cost $3.99, what is the price per pound? a. $1.99 b.$0.50 c.$0.20 d. 0.25?
the answer to the first on is C ($0.20). pehaps some other people will answer thew rest. C ya!
Reply:BASIC MATH


1. $3.99 / 20 = $0.1995 rounding off b. $0.20





2. 120/2 = 2000/x


120(x) = 2000(2)


120x = 4000


x = 4000/120


x = 33.33 min but since you don't have this choice so b. 33 1/2 min





3. 20hrs * $10 = $200


x * $25 = $25x


$25x = $200


x = b. 8 hrs





4. 10,000 * 250% = b. 25,000





5. 6-{2(3-7)+9} follow the MDAS rule


6 - {2 (-7) + 9


6 - {-14} + 9


6 + 14 + 9


=29





6. 10 * 2/3 = 6.67miles round off to c. 7miles





7. 18.82 * 240 = 4516.8
Reply:C. 20cents





2. 33.34 minuites





3. 8 hours
Reply:1) 3.99 / 20 = 0.1995 (closest to 20¢)


2) 120 / 2 = 2000 / X cross multiply


120 X = 4000 divide by 120


X = 33 1/3


3) 20x 10 = 200


200 / 25 = 8


4) 10,000 x 250% = 10,000 x 2.5 = 25,000


5) 6-{2(3-7)+9} parenthesis first 6-{2(-4)+9}


multiply 6-{-8+9} parenthesis next 6-{1}


answer is 5


6) 10 x 2/3 = 6.666 closest to 7


7) 18.82 x 240 = 4516.8 inches or 376.4 feet
Reply:wow dat iz really hard srry cant help b/c i didnt kno wat i wuz doin when i had the sam wrk n class lol hi tarrevia
Reply:Here are my answers.


1. c


2.b


3.c


4.c.


5.6


6.c


7. 4516.8 inches