Solve and Graph: 1 > y/-6
What is -6
To cover her rectangular screened in porch with outdoor carpet, Kendra needs at least 132 square feet of carpet. The length of Kendra's porch is 12 feet. What are the possible widths? Write an inequality and solve.
What is 12x ≥ 132; x ≥ 11
Trevor is writing a paper that must be at least 50,000 words long. He has already written 23,210 words. Write an inequality to find the average number of words Trevor must write per week if he wants to finish the paper in the next 5 weeks.
What is 23,210 + 5x ≥ 50,000
Ed wants to bicycle at least 75 miles this week. He has already biked 11 miles on Monday. Write and solve an inequality to show how many miles Ed should bike on his remaining 4 bike rides this week. Graph your solution.
What is 11 + 4b ≥ 75; b ≥ 16; on a graph draw a closed circle at 16 and the arrow pointing right to numbers greater than 16
Diana is buying lunch for herself and two friends. She has a coupon for $15 off the total bills and wants to spend less than $49 after using the coupon. The equation 3m - 15 < 49 can be used to find m, the average price of each friends lunch. Determine which, if any, of the following values make the equation true: m = 21, m =22, m=23.
What is none!
Charlene is a writer who is going on a trip. She has brought several copies of her latest book in her suitcase. The suitcase itself weighs 5lbs and each book weighs 3lbs. If her full suitcase can weigh no more than 50lbs, how many books can she bring?
What is 5 + 3x ≤ 50; x≤15
Carl is having a party. He has bought 24 brownies and is making 6 more batches of brownies. The inequality 24 + 6b ≥138 can be used to determine how many brownies must be in each batch so that all 138 guests get at least 1 brownie. Determine which of the given values, if any, make the inequality true. b = 10; b = 15; b = 20.
What is b = 20
A taxi cab costs $1.75 for the first mile and $0.75 for each additional mile. You have $20 to spend on your ride. Write an inequality to show how many miles you can travel.
What is 1.75 + 0.75m≤20