It really depends on what the numbers are sometimes it will stay irrational and sometimes it will be rational Step-by-step explanation:
Answer: u = i- 100,000
Step-by-step explanation:
Hi, to answer this question we have to write an equation with the information given:
Population of the United States = u
Population of India = i
Since the population of the United States, u, is about one hundred thousand less than the population of India, i, we have to subtract 100,000 (one hundred thousand) to the population of India (i). That expression must be equal to the population of United States (u).
Mathematically speaking:
u = i- 100,000
Feel free to ask for more if needed or if you did not understand something.
If you would like to know 52.5% of what number is 25.83, you can calculate this using the following steps:
52.5% of what number is 25.83
52.5% * x = 25.83
52.5/100 * x = 25.83 /*100/52.5
x = 25.83 * 100 / 52.5
x = 49.2
Result: 52.5% of 49.2 is 25.83.
Answer: -9
Step-by-step explanation: When you're asked to multiply positives and negatives together, the rules are simple.
<em><u>A positive times a positive is a positive.</u></em>
<em><u>A positive times a negative is a negative.</u></em>
<em><u>A negative times a positive is a negative.</u></em>
<em><u>A negative times a negative times a negative is a positive.</u></em>
So for the problem you see here, we will use rule 2 which I have highlighted in bold above which states that a positive times a negative is a negative.
So (+3)(-3) = -9
Answer:
100% - 30% = 70%
70% = 0.7
6.30 / 0.7 = $9
answer: original price of the books were $9