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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
  • Square Root of 123 - How to Find the Square Root of 123? - Cuemath
    Square Root of 123 The square root of 123 can be written as √123 This is raising 123 to the power ½ In this mini lesson, we will learn about the square root of 123 and find out whether the square root of 123 is rational or irrational
  • 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
  • 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?
  • A shopkeeper was selling all his items at 25% discount . . . - Cuemath
    During the off season, he offered 30% discount over and above the existing discount If Pragya bought a skirt which was marked for Rs 1,200, how much did she pay for it Summary: A shopkeeper was selling all his items at 25% discount During the off season, he offered 30% discount over and above the existing discount
  • 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


















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