Inequalities Situations

• 24x + .10 < .25x

• 24 + .10x < .25x

• 24 + .10x > .25x

• (24 + .10)x > .25x

• 312 + 12w = 36w

• 312 + 12w > 36w

• 312 + 12w = 36

• 312 + 12w < 36w

• 12 + 3y < 16 + 2.5 y

• 12 + 3y > 16 + 2.5 y

• 12 + 3y = 16 + 2.5 y

• 12 + 3y < nothing!

• 376 + 12h > 280 + 15h

• 376 + 12h = 280 + 15h

• 376 + 12h < 280 + 15h

The Frederick County Fair costs $15.00 to get in and $2.50 per ride, while the Montgomery County Fair costs $10.00 to get in and $3.00 per ride. Which inequality could be used to determine how many rides you would need to go on before it would become cheaper to go to the Frederick fair?

• 15x + 2.5 < 10x + 3

• 15 + 2.5x > 10 + 3x

• 15 + 2.5x < 10 + 3x

• 15 - 10 ≥ 2.5x + 3x

Solve the inequality 5x - 8 ≤ 27.

• x ≥ 7

• x = 27

• x ≤ 7

• x ≤ 5

• 18 + .5h = 12 - 2x

• .5h + 12 = 2h + 18

• 12 - .5h = 18 - 2h

• 12.50x + .40x = 14.75x + .25x

• 12.50 + .40x = 14.75 + .25x

• 40x + 12.5 = 14.75x + .25x

Triniti had $500 in a saving account at the beginning of the summer. She wants to have at least $200 in the account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Which inequality represents her situation?

• 200 + 25x ≥ 500

• 500 + 25x ≥ 200

• 500 - 25x ≥ 200

• 500 - 25x ≤ 200

• A

• B

• C

• D