SOLUTION: Golfing par on a golf tournament course is 72. If a professional golfer shot rounds of 76, 68 and 70 in a tournament, what will she need to shoot on the final round to average par?

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Golfing par on a golf tournament course is 72. If a professional golfer shot rounds of 76, 68 and 70 in a tournament, what will she need to shoot on the final round to average par?      Log On


   

Question 811143: Golfing par on a golf tournament course is 72. If a professional golfer shot rounds of 76, 68 and 70 in a tournament, what will she need to shoot on the final round to average par?
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
(76 + 68 + 70 + f)/4 = 72
76 + 68 + 70 + f = 72*4 = 288
214 + f = 288
---
f = 74
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php