Create Linear/Quadratic Equations CAASPP Review

The drama club charged x dollars for a student ticket and y dollars for an adult ticket for a play. The club sold 100 student tickets and 250 adult tickets. Enter an equation for the total amount of money charged, t, for the student and adult tickets sold.

• 100x + 250y = t

• xy +100 +250 = t

• 100y+250x=t

• t+100x+250y

Tags

CCSS.HSA.CED.A.3

At a carnival, hamburgers cost $3.50 each and french fries cost $2.00. A person spends $20.00 buying some hamburgers, x, and some french fries, y, to share with friends. Enter an equation to represent the purchase.

• 3.5y+2x=20

• 20=3.50x-2.00y

• 3.50x+2.00y= 20

• 3.50+2.00=20.00

Tags

CCSS.HSA.CED.A.3

At a used-book store, paperback books cost n dollars each and hardcover books cost m dollars each. Jamie buys 4 paperback books and 5 hardcover books. Tia buys 19 paperback books. They each spend the same amount on the books they buy. Enter an equation representing the fact that Jamie and Tia spend the same amount of money buying books.

• 4n+5+19m

• 23n+5m=19

• 4n+5m

• 4n + 5m = 19n

Tags

CCSS.HSA.CED.A.3

Jean works as a sales assistant where she earns $10 per hour in addition to earning a 5% commission on the selling price of everything she sells. One week she works 35 hours and earns a total of $669. Select the dollar value of her sales for that week.

• A. $6,380

• B. $6,690

• C. $13,380

• D. $23,415

Tags

CCSS.7.EE.B.4A

Tags

CCSS.6.EE.B.7

At a local restaurant, tacos cost $1.29 each and beverages cost $2.89 each. Enter an inequality that represents all the possible numbers of tacos, t, Geno can buy for no more than $7 when he also buys a beverage.

Tags

CCSS.7.EE.B.4B

Jocelyn and Andrew raised money for school. Jocelyn raised x dollars in week 1, and she raised $40 in week 2. Andrew raised y dollars in week 1, and he raised $70 in week 2. At the end of week 2, Jocelyn and Andrew had raised the same amount of money. Enter an equation that represents the relationship between x and y given the information above.

• x+40+y+70

• 40x+70y

• x+40= 70+y

• 40x=70y

Tags

CCSS.HSA.CED.A.3

James buys x books at a used-book sale. Enter an inequality that can be used to find the number of books James buys (x) when the books cost $2 each and he spends less than $30.

Tags

CCSS.6.EE.B.8

In a particular patient, the half-life of acetaminophen is 2.5 hours. The patient takes a first dosage of 500 mg and another dosage of 500 mg 4 hours later. The patient only takes two dosages. How many hours after the first dosage will the patient reach a level of acetaminophen of only 100 mg?

• between the 10th hour and the 11th hour

• between the 11th hour and the 12th hour

• between the 12th hour and the 13th hour

• between the 13th hour and the 14th hour