Download presentation

Presentation is loading. Please wait.

Published byEarl Adley Modified over 3 years ago

1
**5.3: Applications of Systems of Linear Equations (AKA Word Problems)**

Algebra 2 5.3: Applications of Systems of Linear Equations (AKA Word Problems)

2
**Problem 1 M = Y – 32.8 M + Y = 266.6 M = (149.7) – 32.8**

In 2003, the New York Yankees and the New York Mets had the highest payrolls in major league baseball. The Mets’ payroll was $32.8 million less than the Yankees. If the two payrolls totaled $266.6 million, what was the payroll of each team? M = Y – 32.8 M = (149.7) – 32.8 M = 116.9 M + Y = 266.6 (Y – 32.8) + Y = 266.6 2Y – 32.8 = 266.6 2Y = 299.4 Y = 149.7 Mets = $116.9 million Yankees = $149.7 million

3
Problem 2 It was reported in 2004 that during the National Hockey League and National Basketball Association seasons, two hockey tickets and one basketball ticket cost $ At the same prices, one hockey ticket and two basketball tickets cost $ What were the average ticket prices for the two sports? (1) (-2) Hockey Ticket = $41.36 Basketball Ticket = $43.65

4
**Problem 3 $6 x 6x $2 y 2y $5 200 5(200) Continued…**

Randall wants to mix a total of 200 lbs of nuts worth $5 per pound by mixing some $6 per pound cashews with some $2 per pound peanuts. How many pounds of each type of nut must he mix? Cost Pounds Total $6 x 6x $2 y 2y $5 200 5(200) Equation Equation 2 Continued…

5
**Problem 3 continued… (-6) (1) 150 pounds of cashews**

50 pounds of peanuts

6
Problem 4 Carter Fenton invested $12,000 last year in two accounts: one earning 3% interest and the other earning 4%. If he made $440 in interest last year, how much did he have in each account? % Amount Invested Interest 3% x .03x 4% y .04y 12,000 440 Equation Equation 2 Continued…

7
**Problem 4 continued… (-.03) (1) $4,000 at 3% interest**

Similar presentations

OK

Algebra 1 7.4 Applications of Linear Systems. Amusement Park Two families go to Busch Gardens. In Family A, they buy 3 children (ages 3 to 9) tickets.

Algebra 1 7.4 Applications of Linear Systems. Amusement Park Two families go to Busch Gardens. In Family A, they buy 3 children (ages 3 to 9) tickets.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on 9/11 conspiracy 2016 Ppt on product advertising examples Ppt on computer software and hardware Ppt on water softening techniques definition Ppt on design of earthen dam Ppt on business plan on restaurant Ppt on shell scripting basics Ppt on writing process Renal anatomy and physiology ppt on cells Ppt on boilers operations specialist