# Solving Problems With Percents

How much will you save with the purchase of these 4 shirts?When shirts are discounted by 30%, you will be paying only 70% of the regular price for the shirt.

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Solution: Percentage of plot allowed for construction = (4500/6000 × 100) % = 75 %. Find girls score as percentage: (i) in Mathematics (ii) in all the three subjects (on the whole).Here is an example of how I would sequence the skill over the course of a couple of days.Typically, I give students three problems that are very similar and ask them, “Are we solving for the part, for the whole, or for the percent?00% = x : .39 50/100 = x / .39 x=.70 rounded off to the nearest penny In this example, you have paid .70 per box of cereal and you have also saved .69 per box of cereal.Example 2: Calculating Problems Involving Percentages You will be purchasing each of these shirts during the 30% off sale.You can see tips on how to teach inequalities, proportional reasoning, ratios, and fractions/decimals/percents. What other middle school math concepts would you like for us to write about?Percentages are a number with a % sign that represent numbers in comparison to 100.As shown in the picture below, of all of the persons using a web browser to access Wikipedia, 20.03 %, or 20.03 people out of every hundred people, used Chrome and 19.26% of all of the persons using a web browser to access Wikipedia, 19.26%, or 19.26 people out of every hundred people, used Firefox, etc. Percentages less than 100% are less than 1 or the whole and percentages more than 100% are more than one or the whole; and percentages less than 1% are also possible.Some examples of percentages less than 100% that are less than 1 and less than the whole are: Percentages have equivalents in terms of a fraction, a decimal point number and as a ratio. Solution: Percentage of matches lost = 25 %Therefore Percentage of matches won (100 - 25) % = 75 %Let the number of matches played be m. If it won 15 matches, find the number of matches it played. Thus, the percentage of plot to be left without construction = 100 % - 75 % = 25 %. Solution: (i) Percentage scored in Mathematics = 60/90 × 100 % = 6000/90 % = 200/3 % = 66 % (ii) Total maximum of all the three subjects = 75 90 100 = 265 and Total score in the three subjects = 60 60 80 = 200 Therefore, percentage on the whole = (200/265 × 100) % = (20000/265) % = 4000/65 % = 75 Fraction into Percentage Percentage into Fraction Percentage into Ratio Ratio into Percentage Percentage into Decimal Decimal into Percentage Percentage of the given Quantity How much Percentage One Quantity is of Another?