One-step Equations
One-step Equations
Two -step equations
Two- step equations
Word Problems
100
y + 17.3 = -65
y = -82.3
100
-5f = -1.5
f = 0.3
100
(t-3)/2 = 75
t = 153
100
5w + 2.7 = 12.8
w = 2.02
100
In the last 150 years, the average height of people in industrialized nations has increased by 1/3 foot. Today, American men have an average height of 5 7/12 feet. What was the average height of American men 150 years ago?
5 1/4 feet
200
-5.2f = 36.4
f = -7
200
j/7.2 = 3
j = -21.6
200
(t+10)/6 = 11
56
200
m/5 + 6 = 9
m = 15
200
Todd's restaurant bill for dinner was $15.55. After he left a tip, he spent a total of $18.00 on dinner. How much money did Todd leave for a tip?
$2.45
300
r - 15.8 = 24.6
r = 40.4
300
y + 2.8 = -1.4
y = -4.2
300
(a-3)/28 = 3
a = 87
300
2x + 2/3 = 4/5
x = 1/15
300
A long distance phone company charge $19.95 per month plus $0.05 per minute for calls. if a family's monthly long distance bill is $23.74, how many minutes of long distance did they use?
75.8 minutes
400
(5/6)w = -7/18
w = -(7/15)
400
r + (5/6) = -3 1/6
r = -4
400
(q-11)/5 = 23
q = 126
400
2/3 - 6h = -13/6
h = 17/36
400
Marvin sold newspaper subscriptions during summer break. he earned $125.00 per week plus $5.75 for each subscription that he sold. During the last week of the summer, Marvin earned $228.50. How many subscriptions did he sell that week?
18
500
t + (4/13) = 12/39
t = 0
500
2/5 + x = 0.25
x = -3/20
500
(17+s)/15 = -4
s = -77
500
-1 = 5/8b + 3/8
b = -2/2 or -2 1/5
500
Adele is paid a weekly salary of $685. She is paid an additional $23.50 for every hour of overtime she works. this week her total pay, including regular salary and overtime, was $849.50. how many hours of overtime did Adele work this week?
7 hours
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