3/5n+9/10=-1/5n-23/10
+1/5 +1/5
4/5n+9/10=-23/10
-9/10 -9/10
4/5n=-32/10
divide 4/5 on both sides
n=-4
Answer: wdym you don't show all the info needed
Step-by-step explanation:
X= 2 and y=12 please let me know if im right
The woman will have to invest 40000 at .15 to earn 6000 a year in interest. that leaves her 40000 to invest in a cd.
I set this up...
6000/x=15/100
cross multiply giving you 600000=15x
divide 600000 by 15 for x.
40000
40000 from 80000 leaves 40000 for investing
