Isabella has twice as much money invested at 4% as she has invested at 3%, and she has $500 more invested at 5% than she has at
3%. If the annual income from these three investments is $2025, how much does she have invested at 4%?
1 answer:
.04(2x)+.03(x)+.05(500+x)=2025
.08x+.03x+.05x+25=2025
.16x+25=2025
.16x=2000
x=12500
She has 2x invested at 4%, so she had $25000.00 invested at 4%.
You might be interested in
The discount rate, reserve<span> requirements, and open market operations.</span>
5x-15-2x=6
3x=21
x=7
Therefore, x must equal 7.
10.
50+(2x)=20+(5x)
-20 -20
-2x -2x
30=3x
divide both sides by 3
10=x
Answer:
5*8+14=54
Step-by-step explanation:
5*x+14= 54
so
54-14= 40
40/5=8
so x=8
Answer:
d
Step-by-step explanation:
d. neither
If I helped please vote brainliest