CCSS.Math.Content.HSA.CED.A.3

A parking garage charges $4.50 for each hour you park.  You have $18 in your pocket.  How many hours can you park?

• x > 4
• x < 4
• x ≤ 4
• x ≥ 4

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CCSS.Math.Content.HSA.CED.A.3

Christian had brochures printed for a new business venture. Christian originally ordered 4 boxes of black-and-white brochures and 3 boxes of color brochures, which cost a total of $134. After those ran out, Christian spent $120 on 3 boxes of black-and-white brochures and 3 boxes of color brochures. Which system represents this situation?

• x+y=134
  x+y=120
• 3x+3y=134
  4x+3y=120
• 4x+3y=134
  3x+3y=120
• 7xy=134
  6xy=120

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CCSS.Math.Content.HSA.CED.A.3

At Least

• <
• >
• ≤
• ≥

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CCSS.Math.Content.HSA.CED.A.3

My sister plans to sell more than 250 boxes of cookies.

• c>250
• c<250
• c≤250
• c≥250

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CCSS.Math.Content.HSA.CED.A.3

Write an inequality: A trainer advises an athlete to keep his heart rate under 140 beats per minute.

• r < 140
• r > 140
• r ≥ 140
• r ≤ 140

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CCSS.Math.Content.HSA.CED.A.3

Sally and John are siblings. John is one less than 3 times Sally's age. The sum of their ages is 23. How old is John, How old is Sally?

• 15,8
• 20,3
• 17,6
• 18,5

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CCSS.Math.Content.HSA.CED.A.3

Write the system of inequalities

Carlos works at a movie theater selling tickets. The theater has 300 seats and charges $7.50 for adults and $5.50 for children. The theater expects to make at least $2000 for each showing. Which is a possible solution?

• 300 adults and 0 children

• 200 adults and 1 children

• 100 adults and 100 children

• 300 adults and 100 children

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CCSS.Math.Content.HSA.CED.A.3

Write an inequality for Graph 4.

• -2 < x < 5
• x < -2 or x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x ≤ 5

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CCSS.Math.Content.HSA.CED.A.3

Your taxi fare is $2.50 per mile, plus a $5 fee.  You cannot exceed $20.  Which inequality models this scenario?

• 5x + 2.50 ≤ 20
• 2.50x + 5 < 20
• 2.50x + 5 ≤ 20
• 7.50x < 20

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CCSS.Math.Content.HSA.CED.A.3

A loan company is offering interest free students’ loans to college students. Two students apply for loans. Student one borrows $5000 and will repay $250 per month for 20 months. Student two borrows $7500 and will repay $500 for 15 months. Which system of equations can be used to determine the number (x) of months after which both students will have the same loan balance (y)?

• 
• 
• 
• 

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CCSS.Math.Content.HSA.CED.A.3