|
Question 809646: The Super Cool T-shirt Company charges $50 for the first 5 T-shirts ordered, plus $6 for every additional shirt after that. How much would ordering 20 shirts cost? How many T-shirts can be ordered from the Super Cool T-shirt Company if a club has $400 to spend on shirts?
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! 50 + 6a = C
---
Answer:
20 shirts: 50 + 6*15 = $140
---
50 + 6a = 400
a = 58.3333
58 + 5 = 63
Number of shirts for $400: 63 shirts @ $398
---
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
|
|
|
| |
