96.3k views
1 vote
0.10x + 0.15(50 – x) = 0.12(50)

User Meetpd
by
3.6k points

1 Answer

4 votes
0.10x+0.15(50-x)=0.12(50)
0.10x+7.5-.15x=6
-.05x+7.5=6
-.05x=-1.5
x=30

hope this helps

User Beebek
by
4.4k points