2.10 APPLICATION PRACTICE

#7

The cost of 3 boxes of envelopes and 4 boxes of notebook paper is $13.25.

Two boxes of envelopes and 6 boxes of notebook paper cost $17.

Which equations would be used to solve if x is envelopes and y is paper.

SELECT ALL THAT APPLY.

• 3x+4y=13.25

• 3x+4y=17

• 2x+6y=13.25

• 2x+6y=17

#7

The cost of 3 boxes of envelopes and 4 boxes of notebook paper is $13.25. Two boxes of envelopes and 6 boxes of notebook paper cost $17.

How much do envelopes cost?

#7

The cost of 3 boxes of envelopes and 4 boxes of notebook paper is $13.25. Two boxes of envelopes and 6 boxes of notebook paper cost $17.

How much does paper cost?

#10

At a sale on winter clothing, Cody bought two pairs of gloves and four hats for $43.00. Tori bought two pairs of gloves and two hats for $30.00.

Which equations would be used to solve if x is gloves and y is hats.

SELECT ALL THAT APPLY.

• 2x+4y=30

• 2x+4y=43

• 2x+2y=30

• 2x+2y=43

#10

At a sale on winter clothing, Cody bought two pairs of gloves and four hats for $43.00. Tori bought two pairs of gloves and two hats for $30.00.

How much do gloves cost?

#10

At a sale on winter clothing, Cody bought two pairs of gloves and four hats for $43.00. Tori bought two pairs of gloves and two hats for $30.00.

How much do hats cost?

#12

The Town Recreation Department ordered a total of 100 baseballs and bats for the summer baseball camp. Baseballs cost $4.50 each and bats cost $20 each. The total purchase was $822.

Which equations would be used to solve this system if x is balls and y is bats?

SELECT ALL THAT APPLY.

• x+y=100

• 4.5x+20y=100

• x+y=822

• 4.5x+20y=822

#12

The Town Recreation Department ordered a total of 100 baseballs and bats for the summer baseball camp. Baseballs cost $4.50 each and bats cost $20 each. The total purchase was $822.

How many balls were purchased?

#12

The Town Recreation Department ordered a total of 100 baseballs and bats for the summer baseball camp. Baseballs cost $4.50 each and bats cost $20 each. The total purchase was $822.

How many bats were purchased?

#14

One night a theater sold 548 movie tickets. An adult’s ticket costs $6.50 and a child’s ticket cost $3.50. In all, $2881 was taken in. How many of each kind of ticket were sold?

Which equations would be used to solve this system if x is adult tickets and y is child tickets?

SELECT ALL THAT APPLY.

• x+y=584

• 6.5x+3.5y=2881

• 6.5x+3.5y=584

• x+y=2881