Common-Core/ Grade 9
Maths MCQ Based On Word problems on percent of change
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Common-Core Grade 9 - 9 Word problems on percent of change
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5% of 45000 = \\(5/100×45000=2250\\)
shopkeeper's loss = (length of the wasted cloth)*(rate of the cloth)
First, find the salary amount which is ($4000 increased by 20.5%), and then find an 8% increase on that resulting amount to find out the final salary amount.
After finding an increase in population, divide it by the original population five years ago to get a fraction that will be converted into percentage form.
After finding an increase in distance, divide it by the original distance to get a fraction that will be converted into percentage form.
Assuming the original wage to be $100, the increased wage would be ($100 + 25% of $100). Calculate the percentage decrease from increased wage to the original wage.
We have to find out percentage increase from 480 to 534.
The annual savings in the next year would be (\\(15\\frac{5}{4}\\)% of $2015) added to $2015.
1/5=20%
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