SOLUTION: Hello Math Wizards! Please assist me. :) 1. - Yoneko is y inches tall. Her height and the heights of her two taller sisters are consecutive odd numbers. What is the average o

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Hello Math Wizards! Please assist me. :) 1. - Yoneko is y inches tall. Her height and the heights of her two taller sisters are consecutive odd numbers. What is the average o      Log On


   

Question 336436: Hello Math Wizards!
Please assist me. :)
1. - Yoneko is y inches tall. Her height and the heights of her two taller sisters are consecutive odd numbers. What is the average or their heights?
2. - What is the cost in cents of one baseball if baseballs are priced at d dollars per dozen?
3. - What is the cost in dollars of 20 pounds of potatoes priced at c cents per pound?
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
1) ( (2y+1)+(2y+3)+(2y+5) )/3 = (6y+9)/3 = 2y+3

2) 12 balls = d dollars ----> 1 ball = d/12 dollars

3) 20c