From the information given, the deposit is 4000$, interest rate is 2.75% the final interest amounts to 220$ but the time it will take to earn this interest is unknown. We will assume the interest earned is per annum.
The formula we use is I = Prt
Let simple interest be I which is 220
Let principal sum be P which is 4000
Let interest rate be r which is 2.75 %
Let time be t
We need t, so we say t = I / Pr
t = 220 / 4000 * 2.75/100
t = 220 / 4000 * .0275
t = 220 / 110
t = 2
Therefore the time it will take to earn 220 $ interest is 2 years.
Recall that ln() is just a shorthand for logₑ or the natual logarithm.
Answer: 20 diagonales
Step-by-step explanation:
Answer: 14/4
Step-by-step explanation:
since 4/4 is one three would be 12/4. Adding 2/4 to 12/4 is 14/4. So the answer is 14/4
Answer:
See explanation
Step-by-step explanation:
First, let's convert feet to miles.
Next, let's convert minutes to hours.
Finally, let's find the unit rate.
Hope this helps!
