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WorksheetsSystem Of Equation Word Problems
Total questions: 20
Worksheet time: 5hrs 50mins
There are 15 animals in a barn. These animals are horses (x) and chickens (y). There are 44 legs in all. Which system of equations represents the situation?
4x + 2y = 44
x + y = 44
4x = y + 15
x - y = 15
Nancy went to the grocery story. On Monday she purchased 4 apples (x) and 6 bananas (y) for a total of $13. On Wednesday she purchased 3 apples and 7 bananas for a total of $13.50. Which system of equations represents the situation?
13.5x - 13y = 6
x - y = 6
3x + 7y = 13.5
3x - 7y = 13.5
Habiba sold 10 packages of sugar cookies and 2 packages of oatmeal cookies for $56. Ruth sold 9 packages of sugar cookies and 3 packages of oatmeal cookies for $60. What is the price of 1 pack of sugar cookies and 1 pack of oatmeal cookies?
Oatmeal Cookies $3
Oatmeal Cookies $8
Oatmeal Cookies $6
Oatmeal Cookies $6
The senior class at Orchard Collegiate High School rented and filled 11 vans and 3 buses with 283 students. The senior class at Essex High School rented and filled 12 vans and 14 buses with 770 students. How many students were on each van and each bus?
Bus 14
Bus 21
Bus 43
Bus 45
Child $5
Child $6
Child $16
Child $13
3S + 4A = 1740
4S + 3A = 1740
3S + 4A = 530
4S + 3A = 530
Yazzy won a bag full of money! She has 49 bills in all. She counts $1430. There are twenty dollar bills and fifty dollar bills. How many of each bill does Yazzy have? Which system best represents the situation?
20x + 50y = 49
10x + 5y = 1430
20x + 50y = 1430
x + y = 1430
On Monday Jay bought 10 cups of coffee and 5 doughnuts for his office at the cost of $16.50. It turns out that the doughnuts were more popular than the coffee. On Tuesday he bought 5 cups of coffee and 10 doughnuts for a total of $14.25. Which equations could be used to determine the cost of the coffee?
5c + 10d = 16.50
5c + 10d = 14.25
5c + 10d = 16.50
5c + 10d = 16.50
y = 4x
y = x + 4
y = 4x
y = x + 4
Dishann mowed his next door neighbor’s lawn for a handful of dimes and nickels, 80 coins in all. Upon completing the job he counted out the coins and it came to $6.60. Which system of equations could be used to find the exact number of dimes and nickels?
.10d + .05n = 80
d + n = 6.60
.10d + .05n = 6.60
.05d + .10n = 6.60
At a corner store the cost for a bag of Takis and a beverage is $2.10. The cost for 2 bags and 3 bev's is $5.15. If a system of equations is written, which would be the correct representation of the 2 variables?
t: # of bags of Takis b: # of beverages
t: Cost of each bag of Taki's b: Cost of each beverage
t: total cost b: # of food items
t: Cost of each beverage. b: Cost of each bag of Takis
y = 8.40 + x
y = 8.40x + 58
y = 8.40x
y = 8.40x - 58
Which of the following is not a method for solving systems of equations
Elimination
Substitution
Estimation
Graphing
The sum of two numbers is 6. The difference of the two numbers is 46. Find the numbers.
46 and 52
-52 and 40
-26 and 20
-46 and 40
What would be the first step in finding the solution using elimination?
2x + 2y = -2
3x - 2y = 12
you cannot solve this using eliminiation
cross out the 2x and 3x
cross out the 2y and -2y
change to slope intercept form and graph
y = 2x + 1
y = 4x - 1
