Solving Ratios Word Problems

Each word problem may require a different format, but a visual representation of the necessary information makes it easier to work with.

In the example, the question asks how many socks the sisters own together, so you can disregard the information about Mark. This eliminates much of the information and leaves you with only the total number of socks that the sisters started with and how many the little sister lost. For example, the words and phrases "sum," "more than," "increased" and "in addition to" all mean to add, so write in the " " symbol over these words.

In the following example, the question asks you to determine the total number of socks between the two sisters.

The unit of measurement for this problem is pairs of socks.

Divide these numbers by 6 in order to come back to one gallon of orange paint.

Then, one gallon of orange paint is made mixing $\frac=\frac$ gallons of yellow paint and $\frac=\frac$ gallons of red paint.You can answer even the most complex word problems, provided you understand the mathematical concepts addressed.While the degree of difficulty may change, the way to solve word problems involves a planned approach that requires identifying the problem, gathering the relevant information, creating the equation, solving and checking your work."Suzy has eight pairs of red socks and six pairs of blue socks. If her little sister owns nine pairs of purple socks and loses two of Suzy's pairs, how many pairs of socks do the sisters have left?" Create a table, list, graph or chart that outlines the information you know, and leave blanks for any information you don't yet know.In the example, you know by adding up all the numbers for the sisters that you have a maximum of 23 socks.Since the problem mentions that the little sister lost two pairs, the final answer must be less than 23.Use a letter for the unknown variable, and create an algebraic equation that represents the problem.In the example, take the total number of pairs of socks Suzy owns -- eight plus six.Their examples setup a ratio with an unknown Hint Take the problem in the other way.You are told that $ gallons of orange paint are made mixing $ gallons of yellow paint and $ gallons of red paint.


Comments Solving Ratios Word Problems

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