A music store rents instruments to students at the local middle school. Each trumpet rents for $10 a month and each drum rents for $5 a month. The monthly income is $100 and the total number of kids who rent instruments is 12.
Write and solve a system of equations to find the number of trumpets rented (x) and the number of drums rented (y).
3 points
3
Question 2
2.
The 8th grade class is raising money for a farewell fun day at the end of the year. They decide to sell short-sleeved shirts and long-sleeved shirts. Tehy earn a profit of $8 for each short-sleeved shirt and $12 for each long-sleeved shirt. They sell a total of 110 shirts and make a total profit of $1080.
Write and solve a system of equations to find the number of short-sleeved shirts sold (x) and the number of long-sleeved shirts sold (y).
3 points
3
Question 3
3.
Solve the system of equations by graphing.
3 points
3
Question 4
4.
Solve the system of equations by graphing.
3 points
3
Question 5
5.
Solve the system of equations by substitution.
3 points
3
Question 6
6.
Solve the system of equations by elimination/combination.
3 points
3
Question 7
7.
Solve the system of equations by elimination/combination OR substitution. You get to choose! 😎
3 points
3
Question 8
8.
Solve the system of equations by elimination/combination OR substitution. You get to choose! 😎
3 points
3
Question 9
9.
Solve the system of equations by elimination/combination OR substitution. You get to choose! 😎