thanks for helping
It should be F=(C * 9/5) +32 I believe
Answer:
The amount that is deposited at 4 % simple interest is $ 3000.
Step-by-step explanation:
Given, the total amount deposited = $ 4000,
Let x be the amount that is deposited at the rate of 4 % simple interest,
⇒ The amount deposited at the rate of 2% simple interest = ( 4000 - x ) dollars,
We know that,
The simple interest on an amount is,
Where, P is the principal amount, r is rate of interest and t is time,
Thus, the total interest he earned in a year
According to the question,
I = $ 140,
Hence, the amount that is deposited at 4 % simple interest is $ 3000.
4 (x - b) =x