Answer:
300
Step-by-step explanation:
Let's call N the total number of televisions. We have that 240 televisions make up of 80% of the total number of televisions, so we can rewrite it as
where 0.80 means 80 % (. By solving the equation above, we find
So, the total number of televisions is 300.
Answer:
Compound interest.
Step-by-step explanation:
-In compound interest, your money grows more rapidly as the interest already earned also earns a further interest over time for the term of the investment.
-While in simple interest, only the principal amount invested will earn interest over the investment's term>
#Let's say you invest $100 each in A(earning simple interest) and B(earning compound interest), take the term of both investments to be 5 yrs with both subject to an annual rate of 10%:
-Get the investment amounts in both accounts at the end of 5 yrs:
Hence, you notice that your earn more in compound interest keeping all other conditions similar.