Maria needs to save $187.50 per month in order to attend college.
First, subtract the $1,100 scholarship from the cost of college, or $10,100, to get $9,000. This is the amount that she needs to save after 4 years. Next, since she is saving monthly, we need to know how many monthly periods are in 4 years, so multiply 12 months/year by 4 years to get 48 monthly periods. Finally, divide the total amount needed ($9,000) by the monthly periods (48) to get $187.50. This answer would change if she earned any interest on her savings, and depending on the compounding period, if any, for such interest.
Chile...................................with what
Answer:
25%
Step-by-step explanation:
To find the percentage, we take the amount that found math as their favorite subject and divide it by the total amount of students.
33/132 = .25
This is in decimal form. To change it to percent form, multiply by 100
.25 * 100 = 25 percent
Answer:
8x-7x^2-39
Step-by-step explanation:
Answer:
Multiplication is commutative.
Step-by-step explanation:
Let n,m be two natural numbers.
We have to show that 
We will prove this by induction
For n = 1, we have
, which is true.
Let the given statement be true for n-1 natural numbers, that is,

Now, we have to show that it is true for n natural numbers.

which is equal to




Hence, by principal of mathematical induction, the given statement is true for all natural numbers.