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You earn $15 per hour at your job. Each way, you pay $2.50 in bus fare. How many hours do you have to work to take home $100.
15h - 5 = 100
h= 7 hours.
m / 16 = 8
What is 128
A gaming rental store rents games at $2.95 for the first night, plus $1.50 for each additional night. When you return the game, you pay $8.95. How many nights did you keep the movie?
1.50n + 2.95 = 8.95
n= 4 additional nights.
5 NIGHTS TOTAL
x − 7 = 13
What is 20
Your class budgets money for a formal. Decorations will cost $50. The DJ charges $30 per hour. If your class has a total of $170 to spend on the dance, how many hours can you pay a DJ?
30h + 50 = 170
h= 4 hours
m − 9 = −13
What is -4
The sum of the measures of the angles of a triangle is 180 degrees. One angle measures 45 degrees. The measures of the other two angles are equal. What are the measures of the other two angles?
2a + 45 = 180 a=67.5 degrees
−6 + x/4 = −5
x= 4
b / (-8) +10 =4
b = 48
You buy 1.25 kg of apples and 2.45 kg of bananas. After you use a $0.75 off coupon, the total cost comes to $2.58. Both the apples and bananas cost the same price per kg. Find the price per pound.
(1.25+ 2.45)p - 0.75 = 2.58
p= $0.90 per kg
A number divided by 5 is equal to -7.
n / 5 = -7
n = -35
A rental car firm offers a rate of $38.00 per day plus $0.30/ per km. After a one- day rental, the bill was $74. How many miles were driven?
38 + 0.30m = 74
m= 120
You want to go to Africa for a photo safari. You need a total of $2,800. You can get $1,000 from your savings account and you can save $30 per week. How many weeks will it take you to save up for the trip?
1,000 + 30w = 2800
w = 60
The computer club sells 50 more than 3 times the number of pins the chess club sells. The computer club sold a total of 134 pins. How many pins does the chess club sell?
3p + 50 =134
p= 28