Common-Core/ Grade 9
Maths MCQ Based On Could the ratios form a proportion word problems
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Common-Core Grade 9 - 9 Could the ratios form a proportion word problems
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The ratio of boys to girls in a class is 3:4, which means that there are 3 parts for boys and 4 parts for girls. If there are 21 students in total, then there are 7 parts in total.
Find the proportion of both ratios.
Red marbles / Blue marbles = 3 / 6
The ratios to form a proportion, the corresponding ratios must be equal.
Proportion is the simplest ratio that is common to both the given fractions.
First find out the ratios of number of yoga lovers and number of gym lovers.
Proprtion is the simplest ratio that is common to both the given fractions
Proportion is the simplest ratio, to which, both the given ratios are equal.
You need to find the simplest ratio which is common to both the given ratios.
To find the price of the second item, we can set up a proportion using the given ratio and the price of the first item:
Price of first item / Price of second item = 4/7
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