SOLUTION: a photo is 8 inches long and 5 inches wide. If reduced copy is made so that the width is 3 inches, what will be the length of the copy?
Algebra ->
Rational-functions
-> SOLUTION: a photo is 8 inches long and 5 inches wide. If reduced copy is made so that the width is 3 inches, what will be the length of the copy?
Log On
You can put this solution on YOUR website! a photo is 8 inches long and 5 inches wide. If reduced copy is made so that the width is 3 inches, what will be the length of the copy?
:
Use proportion:
: =
:
Cross multiply
5x = 2 * 8
x =
x = 4.8 inches is the new length