Answer
6 large prints, 12 small prints
Work Step by Step
x = large print, y = small print, 510 for booth fee
$y=2x$
$20y+45x=510$
$20(2x)+45x = 510$
$40x+45x = 510$
$85 x = 510$
$85x/85 = 510/85$
$x = 6$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 6 - Systems of Equations and Inequalities - 6-2 Solving Systems Using Substitution - Practice and Problem-Solving Exercises - Page 372: 36
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