Lesson 10 Solving Inequalities

Last updated over 5 years ago

12 questions

1

Mrs. Watermelon needs to have her car repaired but does not want to spend less than $375 for the repairs. The mechanic says that the part needed for the repair will cost $100 and the labor will cost an additional $40 per hour. Which inequality below represents the greatest number of hours the mechanic can work without exceeding Mrs. Waterman’s budget?

140x < 375

40 + 100x > 225

100 + 40x < 375

100 + 40X > 375

Skate World offers birthday parties for a fee of $130 plus $3 per person. If you can spend no more than $190 on your party, what is the maximum number of people who can attend?

15

12

20

14

Do the calulations on the paper, and then type in your final answer.

x > 3

x < 3

x > -3

x < 3

Do the calulations on the paper, and then type in your final answer.

x is greater than or equal to -2

x is greater than or equal to -2

x is less than or equal to 2

x is less than or equal to -2

Do the calulations on the paper, and then type in your final answer.

n is greater than or equal to 0

n is greater than or equal to 2

n is less than or equal to 0

n is less than or equal to 2

Do the calulations on the paper, and then type in your final answer.

n > 3

n < 3

n > -3

n < -3

Do the calulations on the paper, and then type in your final answer.

n is less or equal to 0

n is greater or equal to 0

n is greater or equal to 5

n is less or equal to -5

Do the calulations on the paper, and then type in your final answer.

p is greater or equal to 2

p is less ot equal to 2

p is greater or equal to 1

p is less or equal to -1

Do the calulations on the paper, and then type in your final answer.

k > 8

k < -8

k > 2

k < 2

Do the calulations on the paper, and then type in your final answer.

n < 4

n > -2

n < 6

n > 6

Do the calulations on the paper, and then type in your final answer. For example: x>1or x is greater than 1.

Mrs. Watermelon needs to have her car repaired but does not want to spend less than $375 for the repairs. The mechanic says that the part needed for the repair will cost $100 and the labor will cost an additional $40 per hour. Which inequality below represents the greatest number of hours the mechanic can work without exceeding Mrs. Waterman’s budget? 

140x < 375

40 + 100x > 225

100 + 40x < 375

100 + 40X > 375

Skate World offers birthday parties for a fee of $130 plus $3 per person. If you can spend no more than $190 on your party, what is the maximum number of people who can attend?

15

12

20

14

Do the calulations on the paper, and then type in your final answer.  

x > 3

x < 3

x > -3

x < 3

Do the calulations on the paper, and then type in your final answer.

x is greater than or equal to -2

x is greater than or equal to -2

x is less than or equal to 2

x is less than or equal to -2

Do the calulations on the paper, and then type in your final answer.  

n is greater than or equal to 0

n is greater than or equal to 2

n is less than or equal to 0

n is less than or equal to 2

Do the calulations on the paper, and then type in your final answer.  

n > 3

n < 3

n > -3

n < -3

Do the calulations on the paper, and then type in your final answer.  

n is less or equal to 0

n is greater or equal to 0

n is greater or equal to 5

n is less or equal to -5

Do the calulations on the paper, and then type in your final answer.  

p is greater or equal to 2

p is less ot equal to 2

p is greater or equal to 1

p is less or equal to -1

Do the calulations on the paper, and then type in your final answer.  

k > 8

k < -8

k > 2

k < 2

Do the calulations on the paper, and then type in your final answer.  

n < 4

n > -2

n < 6

n > 6