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Word Problems
100

x + 3 = 12

x = 9

100

7h + 2 += 23

h = 3

100

Solve. 

4p - 18 ≤ -2

p ≤ 4

100
4x + 9 = 33
x = 6
100

WRITE AN EQUATION & SOLVE: Julie is 3 years older than her sister. Julie's age is 11 years old. How old is her sister?

n - Julie's sister's age n + 3 = 11 n = 8 Julie's sister is 8 years old.

200

s - 13 = 22

d = 35

200

4b - 8 = 4

b = 3

200

Solve. 

-12x + 2 < 14

x > 2

200
x + 3x = -8
x = -2
200

Bella earns $7.50 per hour on the weekends babysitting. How many hours will she need to babysit to earn at least $120?

x ≥ 16

300

t + 12 = -3

t = -15

300

-3a + 12 = -9

a = 7

300

Solve. 

-2a + 8 > 12

a < -2

300
4(y - 2) + y = -13
y = -1
300
Tyler has 4 boxes of apples. Each box has the same number of apples. After Tyler eats 3 apples, there are 109 apples left in the boxes. How many apples were in each box?
b = 28
400

-2(-9) + w = 2

x = -16

400

-6 = -2y + 4

y = -5

400

Solve.

3(3x + 1) > 10

x > 1

400
-6(m + 1) + 18 = 24
m = -2
400
Mr. Bucci goes to the grocery store and purchases 17 bags of raisins and a $2.97 jar of peanut butter. His total cost was $34.76. What was the cost for a bag of raisins?
r - cost of a bag of raisins 17r + 2.97 = 34.76 r = 1.87 Each bag of raisins cost $1.87
500

4(-5) + m = 11

m = 31

500

78 = 2c + 10

c = 34

500

5(-2e - 3) < 5

e > -2

500
7k - 8 + 2(k + 12) = 52
k = 4
500
Dylan has $100. He wants to buy a book for $20 and some CDs for $15 each. At most, how many CDs can Dylan buy?
C = 5 (Interpret the quotient)
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