SOLUTION: if four shirts and five jerseys cost $370, calculate the cost of a shirt given that the cost of a jersey is $30.
Algebra
->
Coordinate Systems and Linear Equations
->
Linear Equations and Systems Word Problems
-> SOLUTION: if four shirts and five jerseys cost $370, calculate the cost of a shirt given that the cost of a jersey is $30.
Log On
Linear Solvers
Linear
Practice
Practice
Answers archive
Answers
Word Problems
Word
Lessons
Lessons
In depth
In
Click here to see ALL problems on Linear Equations And Systems Word Problems
Question 207803
:
if four shirts and five jerseys cost $370, calculate the cost of a shirt given that the cost of a jersey is $30.
Answer by
checkley77(12844)
(
Show Source
):
You can
put this solution on YOUR website!
4s+5j=370
4s+5*30=370
4s+150=370
4s=370-150
4s=220
s=220/4
s=55 is the price of each shirt.