Percentage of a Number — Equation & Examples
Read this topicExplanations 4
- Multiply the number by x100\frac{x}{100}100x First off: in this explanation, xxx is a variable, which means you can replace it with whichever number you need to answer a questi…
By Zora Gilbert, Alex Federspiel, Jonathan Heller
- (Video) What Percent is It? by Math Antics Here's another mathantics video that explains how to calculate percentage given two numbers. Summary\large{\text{Summary}}Summary Befo…
By Alex Federspiel, Zora Gilbert, Jonathan Heller, Caroline K, Joshua Siktar
- (Videos) The Percent Proportion by mathman1024 Here's a video by mathman1024 that shows you how to solve percentage problems using proportions. Summary\large{\text{Summary}}Summ…
By Alex Federspiel, Zora Gilbert, Jonathan Heller, Caroline K, Joshua Siktar
- Percent of a Number Let's say you want to find a%a\%a% of a number x.x.x. Let's do another example. We want to find 35%35\%35% of 90.90.90. If we use the variables from the grap…
By Caroline K, Alex Federspiel
Problems 22
- Say your maximum heart rate is 200200200 beats per minute. What is 50%50\%50% of this maximum heart rate?
- What is 85%85\%85% of 200200200?
- If you buy all of these paintings, how many years will it take to make your money back? Round your answer to the nearest hundredth
- What is 60%60\%60% of 606060?
- What is 40%40\%40% of 424242?
- What is 10%10\%10% of 900900900?
- Sales tax in New York state is 8%8\%8%. You buy a "I Heart NY" t-shirt on a corner store for 5\55. How much is your total purchase?
- What is 99%99\%99% of 999999?
- What is 110%110\%110% of 555555?
- What is 72%72\%72% of 313131?
- What is 18%18\%18% of 707070?
- What is 60%60\%60% of 363636?
- What is 110%110\%110% of 909090?
- What is 66%66\%66% of 808080
- What is 25%25\%25% of 161616?
- What is 87%87\%87% of 101010?
- What percent of 828282 is 404040? Round your answer to the nearest tenth.
- What percent of 787878 is 121212? Round your answer to the nearest tenth.
- What is 30%30\%30% of 808080? Round your answer to the nearest tenth.
- What is 12.5%12.5\%12.5% of 646464?
- Express the portion of black clothing items in her wardrobe as a fraction, using a numerator and denominator from the choices below. What is the denominator?
- What is 6%6\%6% of 150150150?