The perimeter of a garden is 124 feet. If the width is 28 feet, find the length.
What is 34 feet
100
Three numbers are consecutive odd integers. Three times the largest is 18 more than the smallest. Find the integers.
What is 3,5,7
200
-yˆ3+xˆ2 when y=-1 and x=-2
What is 5
200
Solve for x:
f=n(x-2v)
What is f/n+2v or (f+2vn)/n where n≠0
200
Convert to percent and fraction: 0.008
What is 0.8% and 1/125
200
Divide: (6vˆ4)/(18vˆ15)
What is 1/(3vˆ11)
200
Billy left home and drove his car at 80mph from NYC to Philadelphia which took 1.5 hours. On the way home, he drove 60mph. How long did it take him to drive home?
What is 2 hours
300
Solve: 2/3(x+5)=4
What is {1}
300
Solve and graph:
(2x-4)/3≥-4((5/6)x-1)
What is all {x≥4/3}
300
Convert to decimal and percent: 13/6
What is 2.16(6 repeats) and 216.6% (6 repeats)
300
Don designs two posters. The first is a rectangle that is 4.5 feet by 8 feet. The second is a square that has the same area as the first poster. What is the perimeter of the second poster?
What is 24 feet
300
A person needs 20 liters of 50% salt solution. He has 20% solutions and 70% solutions. How much of each must be used to get the 50% solution?
What is 12 liters of 70% and 8 liters of 20%
400
1/5(5-x)-1/2(3-2x)=1/2x+1
What is {5}
400
4-2[3-4(x-2)-3x]-1>2(8-x)-3
What is {x>2}
400
There were 40 bananas in a basket. 14 of them were left. What was the percent decrease?
What is 65%
400
Simplify: (-4cˆ2dˆ2)-(4cdˆ2-cˆ2dˆ2)-(cˆ2d-cdˆ2)
What is -3cˆ2dˆ2-3cdˆ2-cˆ2d
400
Mary is 10 years older than Cindy. Twenty years ago, Mary was three times as old as Cindy was then. Find their ages now.
What is Mary is 35 and Cindy is 25
500
2[3(x-4)-2(5x+1)]=3(x-2)-4(2x+1)
What is {-2}
500
Solve for x:
c=x/(x-3)
What is x=3c/(c-1) where c≠1
500
$4500 was divided between Mork and Cindy in the ratio of 7 to 3. How much does each person receive?
What is Mork: $3150 and Cindy: $1350
500
Multiply: (3x+y)(3xˆ2-4xy-yˆ2)
What is 9xˆ3-9xˆ2y-3yˆ2-4xyˆ2+yˆ3
500
Total of two investments is $25,000. One amount was 8% interest and the other amount was 10% interest. The interest from the 8% was $20 more than the 10%. How much was invested in each?