Well you need to know the simple interest formula
i=prt
p=principle money you already had
r=rate (percentage rate)
t=time
multiply all of those together
25000*0.04*3
what do you get?
By checking all the sets of the real field, the number √50 is an irrational number.
<h3>What real set does a number belong to?</h3>
In this problem we know that an real element is √50. Real numbers are a set formed by the following subsets:
- Natural numbers - Its set is formed by the following elements: {1, 2, 3, 4, 5, 6, ...}.
- Integers - Its set is product of the union of all the natural numbers, the number 0 and the additive inverses of the natural numbers.
- Rational numbers - It is the product of elements of the form m / n, where m, n are integers and n is distinct from 0. These elements may be integers or not.
- Irrational numbers - Its elements are not rational.
Square roots are examples of irrational numbers. Thus, by checking all the sets of the real field, the number √50 is an irrational number.
To learn more on irrational numbers: brainly.com/question/4031928
#SPJ1
Answer:
6.5%
Step-by-step explanation:
Is means equals and of means multiply
Let P be the percent
P * 120 = 7.8
Divide each side by 120
P* 120/120 = 7.8/120
P = .065
Change to percent form
6.5%
Answer:
yes
Step-by-step explanation: