Find three consecutive integers with a sum of 24.
*MUST WRITE AN EQUATION TO GET POINTS*
What is
x + (x + 1) + (x + 2) = 24
7, 8, 9
100
Solve the equation for r:
qr + 10t = 2
What is
r = (2 - 10t)/q
100
78 of 100 students received B’s in science. What percent of the students received grades other than B’s?
What is
22%
100
On a map, the scale is 1 inch = 60 miles. The distance on the map between Indianapolis, Indiana, and Pittsburgh, Pennsylvania, is 6 inches. What is the actual distance between the two cities?
What is
360 miles
200
Solve the equation:
19.6(-87b - 99) = -176.4(3b + 41)
What is
4.5
200
Solve:
|x + 2| = 9
What is
x = -11 or x = 7
200
Find the percent of increase. Round to the nearest whole percent. old: 835 boxes; new: 844 boxes
What is
1%
200
A ski club planned a trip to Hawaii, and 143 of the members signed up to go. If this is 10% of the club, how many members does the ski club have in total?
What is
1430 members
200
Solve the given inequality. Then, graph the solution on a number line: (6 - p)/2 < 1
What is
p > 4
300
Solve the equation:
y - (1/3) = (4/5)
What is
1(2/15)
(17/15)
1.133
300
Solve:
|2n + 5| = 1
What is
n = -2 or n = -3
300
State whether the percent of change is a percent of increase or a percent of decrease. Then find the percent of change. Round to the nearest whole percent. old: 374 boxes; new: 130 boxes
What is
Decrease 65%
300
Solve the proportion:
(m - 7)/10 = 1/9
What is
(73/9)
8.11
300
Seven plus 4 times a number, x, equals twice another number, y, minus 5. Solve for y
What is
y = 2x + 6
400
Solve the equation:
(a/-3.2)+5=18
What is
-41.6
400
Find four consecutive odd integers with a sum of -32.
*MUST WRITE AN EQUATION TO GET POINTS*
What is
x + (x + 2) + (x + 4) + (x + 6) = -32
-11, -9, -7, -5
400
Solve for h:
A = (1/2)bh
What is
(2A)/b = h
400
Find the final price of the item. CD player: $89.95 discount: 15% tax: 6%
What is
$81.05
400
Solve the given inequality. Then, graph the solution set on a number line. | p - 5 | < 8
What is
p > -3 and p < 13
500
Solve the equation:
200.1m - 20 = 54.1m + 130
What is
(75/73)
1.03
500
Solve:
6|5x + 2| = 312
What is
x = 10 or x = -10.8
500
State whether the percent of change is a percent of increase or a percent of decrease. Then find the percent of change. Round to the nearest whole percent. original: 12.4 new: 18.3