Question 706241
1300+.009X=1700+.0025X
.009X-.0025=1700-1300
.0065X=400
X=400/.0065
X=61,538 FASTENERS.
PROOF:
1300+.009*61,538=1700+.0025*61,538
1300+553.85=1700+153.85
1853.85=1853.85