Question 138364
.08x+.03(45,000-x)=2,850
.08x+1,350-.03x=2,850
.05x=2850-1,350
.05x=1,500
x=1,500/.05
x=30,000 A VALID ANSWER.
PROOF:
.08*30,000+.03(45,000-30,000)=2,850
2,400+.03*15,000=2,850
2,400+450=2,850
2,850=2,850