There are 312 students at band camp. 150 of them are boys, and 162 of them are girls. What is the ratio of girls to the total number of students? Write in simplest form.
What is 27:52
100
Write the equation for a line with slope=3 and y-intercept=-1
What is y=3x-1
100
√(289)
What is 17
100
f(x)=15x+4, when x=3
What is 49
200
(17/3)
Write as a mixed number.
What is 5 (2/3)
200
30% of 60
What is 18
200
What is the slope of the line that passes through both points (1,2) and (7,4)?
What is 1/3
200
√(3) x √(12)
What is 6
200
5x-2=-x+10
Solve for x.
What is x=2
300
(3/7)-(1/3)
What is 2/21
300
Write (1/25) as a percent and decimal
What is 4%, 0.04
300
What is the equation of the line that passes through the point (0,-1) and has a slope of (1/4)?
What is y=(1/4)x-1
300
√(80) / √(5)
What is 4
300
5x-11+2x^2-x+9x^2+5
Simplify.
What is 11x^2+4x-6
400
(212/516) / (2/3)
What is 53/86
400
__% of 20 is 35
What is 175
400
What is the equation of the line that passes through point (2,5) and has slope=3?
What is y=3x-1
400
√(x^14y^4)
What is x^7y^2
400
(x+4)(x-6)
Simplify.
What is x^2-2x-24
500
4(1/2) + 12(2/3)
What is 103/6
500
If a pie is cut into 8 slices, and you eat 3 slices of the pie, what percent of the pie did you eat?
What is 37.5%
500
What is the equation of the line that passes through points (3,4) and (2,1)?
What is y=3x-5
500
√(9x^4*36x^2)
What is 18x^3
500
The bill for the repair of a computer was $179. The cost of parts was $44, and labor charge was $45 per hour. How many hours did it take to repair the computer?
Write an equation using h for the number of hours it took to repair the computer. Solve the equation.