How To Solve Ratios Problems

In order to do this you need to divide the total amount of money being shared by the total number of parts in the ratio: £200/ 5 = £40 Using this value, you can now calculate the share which each individual receives.

The specific questions you will be expected to answer will vary depending upon which examination board with which you are registered, but as a rule you will be required to: 1 - Dividing in a ratio Without realizing, you use ratios every day in order to divide and share out amounts fairly.

As a result, there will be questions within your GCSE maths exam where you will be required to use ratios in order to share out amounts of money or other items: (a) - Firstly, you need to find the total number of parts in the ratio.

We will learn how to divide a quantity in a given ratio and its application in the word problems on ratio.1. If he reduces his weight in the ratio 5 : 4, find his reduced weight.

Solution: Let the previous weight be 5x.5x = 65.7x = \(\frac\)x = 13.14 Therefore, the reduce weight = 4 × 13.14 = 52.56 kg.

Furthermore, when tackling ratio problems, it is always useful to write down all of your working out and double check your answers.

Add up the values you have calculated for the ratio parts and if they make the original total value outlined in the question, then you will know you have answered the question correctly.

Otherwise the calculator finds an equivalent ratio by multiplying each of A and B by 2 to create values for C and D. The calculator solves for D = C * (B/A) Enter A, B and D to find C.

The calculator will simplify the ratio A : B if possible.

wiki How is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. They can compare absolute quantities and amounts or can be used to compare portions of a larger whole.

To create this article, 49 people, some anonymous, worked to edit and improve it over time. Ratios can be calculated and written in several different ways, but the principles guiding the use of ratios are universal to all.


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