To solve this task you need to do two simple multiplications at first you have to multiply 4 by 0.01 which is 0.04 that's 4% in its decimal form. Just imagine if you borrowed $100 from a friend and he's going to charge you an interest rate of 4% a day so exactly how many dollars is this 4%=? Let's say you know the percentage of something but you don't know the numerical value. The puppies you're giving away would be 3 divided by 5 times 100 which is 60%.ģ / 5 × 100 = 67% 02: Working with the Given Percentage Divide 2/5 and multiply that number by 100 that gives us 40%.
So, what percentage of your puppies will you keep and what percent will you give away?Īnswer: We'll start with the puppies you're going to keep. Task: Your dog just gave birth to the 5 cutest puppies. In the end, you'll get 25% and there you go, you consumed 25% of your mangos when you ate 2 of the 8. So for our little task, it's 2/8 and then multiplies that number by 100. But since we're after the percent you'll need to multiply the result by 100% as well. To do that you just have to divide the number of mangos you ate which is 2 by the number of mangos that make 100 percent which is 8. You bought 8 mangos which make 100 percent that's your total inventory and you ate 2 mangos out of the 8.Īll you have to do is find out what percent of the total these 2 mangos make. What percent of your mangos have you eaten? Let's say for instance you bought 8 mangos and then ate up 2 down right away. Mathematically, it's a way to express a number as a part of a whole. After this article, you'll be a walking talking human calculator as we've got five useful tricks in calculating percentages! 01: Calculating the Needed Percentageīefore we start crunching numbers it's important to understand what exactly a percentage is.
There are tons of real-life situations when this knowledge comes in handy that's why we're here to make your life a lot easier. On this topic, from figuring out how much you should tip at a restaurant to knowing how much money you can save on that 70% sale at the store down the road. 5 Useful Tricks for Calculating Percentagesīeing able to calculate percentages isn't just necessary for school kids that need to pass their next math test.
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