安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- What is 25% of 30? [Solved] - Cuemath
Answer: 25% of 30 is 15 2 or 7½ as a fraction and 7 5 as a decimal Let's find 25% of 30 Explanation: 25% of 30 can be written as 25% × 30 = 25 100 × 30 = 15 2 = 7½ = 7 5 Thus, 25% of 30 is 15 2 or 7½ as a fraction and 7 5 as a decimal Therefore, 25% of 30 is 15 2 or 7½ as a fraction and 7 5 as a decimal
- Percentage - Formula | How To Calculate Percentage? - Cuemath
He spends, 60 min on math, 30 min on science, and 30 min on social studies Then find the percentage of time for each subject Solution: Percentage of time for math = 60 120 × 100 = 50% Percentage of time for science = 30 120 × 100 = 25% Percentage of time for social studies = 30 120 × 100 = 25%
- Percent to Fraction Calculator - Cuemath
Solved Examples on Percent to Fraction Calculator Example 1: Convert 12 5% into a fraction Solution: First we will remove the (%) symbol and then divide the number by 100
- Convert given per cents to decimal fractions and also to . . . - Cuemath
(a) 25% (b) 150% (c) 20% (d) 5% Solution: (a) 25% The decimal fraction will be, = 25 100 = 0 25 Simplest form of fraction will be 25 100 = 5 100 = 1 4 (b) 150% The decimal fraction will be, = 150 100 = 1 5 Simplest form of fraction will be 150 100 = 30 20 = 3 2 (c) 20% The, decimal fraction will be 20 100 = 2 10 = 0 20 Simplest form
- Adding Percentage Calculator - How to Add Two Percentages? - Cuemath
Add the given two percentages 25% and 55% Solution: Given: Percentage1 = 25% and percentage2 = 55% = Percentage1 + Percentage2 = 25 + 55 = 80% Similarly, you can use the calculator to find the sum of the given two percentages: 9% and 30%; 50% and 7%
- Represent 25% as a fraction and decimal. - Cuemath
To represent 25% in decimals, first, we write it as 25 100 Now, since the denominator is 100, we place the decimal points two places before 25, that is, 0 25 To represent 25% as a fraction, we follow the steps: Step 1: We represent the given number in percentage as a fraction by dividing it by 100 Hence, we write 25% as 25 100
- Convert each part of the ratio to percentage: - Cuemath
Class 7 Maths NCERT Solutions Chapter 8 Exercise 8 3 Question 2 Summary: The conversion of the following ratios to percentage (a ) 3:1 (b) 2:3:5 (c) 1:4 (d) 1:2:5 are a) Percentage of first part = 75%, Percentage of second part = 25%, b) Percentage of first part = 20%, Percentage of second part = 30%, Percentage of third part = 50%, c) Percentage of first part = 20%, Percentage of second part
- Convert Percent to Decimal - Conversion, Steps, Examples - Cuemath
Example 2: Julia ate 20% of the cake, while David ate 30% of it Find the portion of cake left in decimals, using the percent to decimal conversion Solution: There is one cake, so the whole is 1 Now, Julia ate 20% of the cake, which means she ate 0 2 portions Similarly, David ate 30%, which is equivalent to 0 3 portions of the cake
|
|
|