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- 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%
- 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
- How many litres of water will have to be added to 1125 litres . . . - Cuemath
NCERT Solutions Class 11 Maths Chapter 6 Exercise ME Question 13 How many litres of water will have to be added to 1125 litres of the 45% solution of acid so that the resulting mixture will contain more than 25% but less than 30% acid content?
- 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
- Percentage Loss Calculator - Online Percentage Loss Calculator - Cuemath
= 25% Therefore, percentage loss = 25% Similarly, you can try the calculator to find the percentage loss 1) If the cost price of a refrigerator is $72000 but the selling price of a refrigerator is $60000 2) If the cost price of a television is $25000 but the selling price of a refrigerator is $15000 ☛ Related Articles: Profit and loss
- What is 30 percent of 500? [Solved] - Cuemath
What is 30 percent of 500? A percent is a ratio of a number expressed out of 100 Answer: 30% of 500 is 150 Let's find 30% of 500 Explanation: 30% of 500 can be written as 30% × 500 = 30 100 × 500 = 150 Thus, 30% of 500 is 150
- A hat that costs $25 is on sale for 30% off. What is the sale . . . - Cuemath
A hat that costs $25 is on sale for 30% off What is the sale price? Solution: Given, cost price of hat = $25 Discount = 30% We have to find the sale price Discount price = discount % × cost price Discount price = (30 × 25) 100 = 750 100 = 7 50 Discount price = $7 50 Sale price = cost price - discount price So, sale price = 25 - 7 50
- The diameter of a sphere is decreased by 25%. By what percent . . . - Cuemath
The diameter of a sphere is decreased by 25% By what percent does its curved surface area decrease? Solution: Given: diameter of a sphere is decreased by 25% We have to find the percentage by which its Curved Surface Area decreases Let the radius of the sphere be r Then its diameter is 2r The Surface area of a sphere = 4πr 2
- What is 30% of 20? [Solved] - Cuemath
What is 30% of 20? A percent is a ratio of a number expressed out of 100 Answer: 30% of 20 is 6 Let's find 30% of 20 Explanation: 30% of 20 can be written as 30% × 20 = 30 100 × 20 = 6 Thus, 30% of 20 is 6
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