Complete the following problems using theÂ SLP 4 Answer Template.Â
Write the final answer in the terms being asked such as dollars/cents, degrees, tickets, etc. SHOW WORK
- Describe the three types of solutions systems of equations have when graphed.
- The sum of two numbers is 30 and their difference is 2. Find the two numbers by writing and solving a system of equations.
- Two apples and three pears cost $3.45. Three apples and five pears cost $5.55. Find the cost of each type of fruit.
- Mary has a total of $5,000 invested in two accounts. One account pays 5% and the other 8%. Her interest in the first year was $331. Write and solve a system of equations to find out how much she has invested in both accounts.
- Terry is mailing two boxes. Together they weigh 21 lbs. If the smaller box is 5 lbs. less than the larger one, how much does each box weigh? Write and solve an equation that models this scenario.
- The length of a pool is 3 feet more than twice its width. If the perimeter of the pool is 72 feet, find the dimensions of the pool by writing and solving a system of equations.
- A desk and a chair cost $200 as a set. If the desk costs four times more than the chair, how much does each one cost? Write and solve using a system of equations.
- Rachel has 15 coins with a value of $2.85. If the coins are either dimes or quarters, how many of each coin does she have? Write and solve using a system of equations.
- A music concert was attended by 450 people. Adult tickets sold for $70 and childrenâ€™s tickets for $40. If total sales were $27,750, how many of each ticket was sold?
- A party planner can spend a maximum of $5,000 on food. If the chicken dinner (x) costs $20 and the steak dinner (y) costs $25, make a graph of the region that shows the possibilities for the number of chicken and steak dinners that can be purchased while still staying within budget. Shade the solution set.
|Due By (Pacific Time)
||12/15/2014 05:00 pm