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A shopkeeper compares the income from sales of a laptop in March and in April. The price in April was 1/5 more than in March. The number sold in April was 1/4 less than in March. By what fraction does income decrease from March to April?

Price in March = a Price in April = a x 1.2 = 1.2aNumber sold in March= b Number sold in April = b x 0.75 = 0.75bIncome = Price x Number soldIncome in March = abIncome in April = 0.9ab Decrease is 1/10
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Answered by Robert H. • Maths tutor
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How do I use critics in my essays?

Firstly, find a reliable sources to use. Next, read the source. Highlight the points that are relevant to your themes for your text. When picking quotations, do not pick a quote thats any more than a small, ...
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Answered by Jasmine P. • English tutor
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What is the difference between using range() and a list of values?

The main differences between the two boil down to the difference between greedy and lazy evaluation. With a list, each indexed object takes up some space in memory. Range, however, calculates the next value ...
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Answered by Luke S. • Python tutor
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How do effectively read a poem?

First read the poem once and, if you can, read it aloud.Then, think to yourself: What is the poet trying to say? Note down some initail thoughts if you can.Then, go in for a second read. This time take your ...
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Answered by Jasmine P. • English tutor
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How do I structure an analytical paragraph?

If you're finding it tricky to structure an analytical paragraph its best to start with the PEEL format. This ensures that your hitting all of the points that make a good analytical paragraph. P- Point. What...
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Answered by Jasmine P. • English tutor
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