19. For adults, the maximum safe water 20. The maximum load for a certain elevator is temperature in a spa is 104°F. The water 2000 pounds. The total weight of the passengers temperature in spa is 102°F. The on the elevator is 1400 pounds. A delivery man Bill’s temperature is increased by Write and solve who weighs 243 pounds enters the elevator with a x°F. an inequality to show the values of for which the crate of weight Write and solve an inequality to x w. water temperature is still safe. show the values of that will not exceed the w weight limit of the elevator. 21. A local restaurant will deliver food to your 22. The gas tank in at most 15 Mindy’s car holds house if the purchase amount of your order is at gallons. She has already filled the tank with 7 least $25.00. The total for part of your order is gallons of gas. She will continue to fill the tank $17.95. Write and solve an inequality to with gallons more. Write and solve an inequality g determine how much more you must spend for the that shows all values of that Mindy can add to g restaurant to deliver your order. the car’s tank. Write an inequality to represent each statement. 23. A number increased by 6 is less than or 24. A number decreased by 13 is at most 15. n r equal to 4. 25. At the Seattle in the four areas listed in Mariners baseball team’s home games, there are 45,611 seats the table. Suppose all the suite level and club levels seats during a game are filled. Write and solve an inequality to determine how many people could be sitting in the other types of seats. p 26. and the error. Describe correct
19. For adults, the maximum safe water temperature in a spa is 104°F. The water temperature in Bill’s spa is 102°F. The temperature is increased by x°F. Write and solve an inequality to show the values of x for which the water temperature is still safe. 20. The maximum load for a certain elevator is 2000 pounds. The total weight of the passengers on the elevator is 1400 pounds. A delivery man who weighs 243 pounds enters the elevator with a crate of weight w. Write and solve an inequality to show the values of w that will not exceed the weight limit of the elevator. 21. A local restaurant will deliver food to your house if the purchase amount of your order is at least $25.00. The total for part of your order is $17.95. Write and solve an inequality to determine how much more you must spend for the restaurant to deliver your order. 22. The gas tank in Mindy’s car holds at most 15 gallons. She has already filled the tank with 7 gallons of gas. She will continue to fill the tank with g gallons more. Write and solve an inequality that shows all values of g that Mindy can add to the car’s tank. Write an inequality to represent each statement. 23. A number n increased by 6 is less than or equal to 4. 24. A number r decreased by 13 is at most 15. 25. At the Seattle Mariners baseball team’s home games, there are 45,611 seats in the four areas listed in the table. Suppose all the suite level and club levels seats during a game are filled. Write and solve an inequality to determine how many people p could be sitting in the other types of seats. 26. Describe and correct the error.
wksh_2.2_solving_inequalities_by_adding_or_subtracting.docx