Fu/ac=mu/bc so 27/36=mu/24 so mu= 18
Let the amount invested at 4% be = x
Let the amount invested at 3% be = y
Given is:
or
.... (1)
As, total income for the two investments is $194, so equation is:
....(2)
Putting value of x from (1) in (2)




And x=5200-y

Hence, money invested at 4% is $3800 and money invested at 3% is $1400
Answer:
x = -1 / 3
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
NEGATIVE TIMES POSITIVE WILL GIVE A NEGATIVE PRODUCT
Answer: I linked the graph but the intersection point is x= -1
Step-by-step explanation: