Matching inequalities

Which situation can be represented by the inequality
15 + 6x ≤ 100?

• Lazer Zone charges $15 plus $6 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?
• Lazer Zone charges $6 plus $15 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?
• Lazer Zone charges $15 plus $6 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?
• Lazer Zone charges $6 plus $15 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?

Tags

CCSS.7.EE.B.4B

Joan needed $100 to buy a graphing calculator for her math class. Her neighbor will pay her $5 per hour to babysit and her Father gave her $10 for mowing the lawn. Which inequality represents the minimum amount of hours she will need to babysit in order for her to buy her calculator?

• 5x + 10 ≥ 100
• 5x - 100 ≥ 10
• 10x + 5 ≤ 100
• 5x + 10 > 100

Tags

CCSS.7.EE.B.4B

Mrs. Scott decided that she would spend no more than $120 to buy a jacket and a skirt. If the price of the jacket was $20 more than 3 times the price of the skirt, which inequality represents the highest possible price of the skirt?

• 20x + 120 ≥ 3
• x/3 + 20 ≤ 120
• 3x + 20 ≤ 120
• 3x + 20 ≥ 120

Tags

CCSS.7.EE.B.4B

at least

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• ≤
• ≥

Tags

CCSS.6.EE.B.8

maximum

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• ≤
• ≥

Tags

CCSS.6.EE.B.8

There are less than 180 days left of school.

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Tags

CCSS.6.EE.B.8

Haley hopes to make higher than a 90 in Math this quarter.

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Tags

CCSS.6.EE.B.8

Chlorine levels must stay under 8ppms in order to be safe for swimmers.

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Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

I have fewer than 100 students to teach each day.

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Tags

CCSS.6.EE.B.8

The minimum height to ride the Intimidator roller coaster at Carowinds is 4'6".

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Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8