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How can division equal a percentage?
Dividing a number by 100 is the same as converting to a percentage (parts per hundred).
45 percent of a number is 81 what is my number?
45% can be represented as 45/100 or 0.45 You ask yourself if 45/100 is 81, what would be the value for 100/110 (which is 1) and you find that by dividing 81 by 45/100, which is the same as dividing 81 by 0.45 Hence the number is 81/0.45 = 8100/45 = 900/5 = 180
Why is multiplying or dividing the numerator and the denominator by the same number the same as multiplying or dividing the fraction by 1?
Because multiplying or dividing them by the same NON-ZERO number does not alter their ratio.
What is dividing by a number the same as?
math
A percent is a comparison of a number to 100 using what operation?
A percent is calculated by dividing a number by 100.
Is taking ½ of a number is the same as dividing by ½?
No, taking ½ of a number is the same as dividing it by 2. Dividing a number by ½ is the same as multiplying it by 2.
Is dividing by 100 the same as multiplying by 0.1?
10
How can division equal a percentage?
Dividing a number by 100 is the same as converting to a percentage (parts per hundred).
What is 175 divided by 100?
1.75
45 percent of a number is 81 what is my number?
45% can be represented as 45/100 or 0.45 You ask yourself if 45/100 is 81, what would be the value for 100/110 (which is 1) and you find that by dividing 81 by 45/100, which is the same as dividing 81 by 0.45 Hence the number is 81/0.45 = 8100/45 = 900/5 = 180
Why is multiplying or dividing the numerator and the denominator by the same number the same as multiplying or dividing the fraction by 1?
Because multiplying or dividing them by the same NON-ZERO number does not alter their ratio.
When I divide a number by 100 what fraction do I have?
When you divide a number by 100, you are essentially dividing it by 1 followed by two zeros. This is the same as multiplying the number by 1/100, or simply 1 divided by 100. Therefore, when you divide a number by 100, you have 1/100 of that number.
What is dividing by a number the same as?
math
How do you turn 15 percent to a mixed number?
Any percent is the same as that number divided by 100. So, 15% = 15/100 Simplify the fraction by dividing numerator and denominator by 5 and you get: 15/100 = 3 / 20
Is 17.43 divided by 100 is the same as 174.3 multiply by 0.01 explain?
Dividing a number is the same as multiplying by its multiplicative inverse. Ergo, they are the same if both numbers are 17.43.
A percent is a comparison of a number to 100 using what operation?
A percent is calculated by dividing a number by 100.
Why does the method of dividing fractions work?
This is related to the fact that dividing by a number is the same as multiplying with the number's reciprocal.
