7. Choose the correct answer. Kelly is selling mini-cakes and cinnamon rolls for a fundraising event. She sells her mini-cakes for $8.95 each and the cinnamon rolls for $2.65 each. She has to make at least 6 cakes and more than a dozen rolls. If she wants to make at least $180, choose the inequality showing how many of each she can make to meet her goal. 8.95z – 2.65y < 180 8.95a + 2.65y < 180 8.95x – 2.65y > 180 8.95a + 2.65y > 180

The initial cost to rent a bike in hilton head is $4. Each hour the bike is rented costs $1.75. Vince is going to rent a bike and can spend at most $18. Write and solve an inequality to find how long he can rent the bike without going over his budget.

Trenton sells elecronic supplies. Each week he earsn $190 plus a commission equal to 4 % of his sales. This week his goal is to earn no less than $500. Write and solve an inequality to find the amount of sales he must have to reach his goal.

Amari likes the money he made mowing lawns and decides he’d like to continue to mow lawns to save up for a car by the end of next summer. Amari needs to earn at least $3000 for the car he wants. Let x be the number of smallyards Amari mows and let y be the number of large yards Amari mows. For large yardsAmari charges $30 and for small yards he charges $20.What inequality wouldmodel the situation? If Amari mows 64 large yards, what is the minimum number of small yardshe will need to mow in order to save enough for the car?

Janie charges $8 an hour to babysit with an additional flat fee of $15 for each babysitting job. She wants to purchase a new game system that will cost her $139 40. Write an inequality to show the least number of complete hours she needs to babysit to purchase the game system if she has one job scheduled. Solve the inequality that you created in Part A. Janie is considering changing her rate to S12.00 an hour with no flat fee. What effect would this change have on the hours that Janie needs to work to buy the gaming system? What conclusions can you draw about Janie charging the flat fee and not charging the flat fee?

Frank was planning a 10-week bike riding trip through Europe. He planned on taking $1,500 with him for food and other expenses. • He wanted to return home with at least $250. Which inequality will allow Frank to determine how much he can spend each week? 1500 10w > 250 1500 10w 2 250 O 1500 - 10w < 250 O 1500 10w < 250

Josh wants to figure out how far he can run in 30 minutes or less. He averages 8 minutes to run a mile. What inequality can he use to solve this problem?

To mail an envelope first class, the U.S. Post Office charges $0.33 for the first ounce and $0.23 for each additional ounce. Use an inequality to find the maximum number of whole ounces that can be mailed for $7.66. ounces

George has $35.50 to spend on computer supplies. If he buys a mouse for $8.50 and three flash drives, which graph represents the solution to the cost of each flash drive in this inequality situation? 10 9 10 10 10

Bryan owns a landscaping business. He charges $40 per square foot for retaining walls. Bryan’s monthly expenses to run the business total $24,000. He wants to earn at least $4,000 per month. First, letting w be the number of square feet of retaining wall, write an inequality to model this situation. Then, determine how many total square feet of retaining wall Bryan must build to earn a profit of at least $4,000 per month. (Round your answer to the nearest whole number.)