Seudónimo Seudónimo

14-04-2016
Mathematics

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the ratio of Jane to Maria's income is 8:5. If jane's income is $400 what is Maria's income? How much more greater is Jane's income compared to Maria'?

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suryaahemraj suryaahemraj

14-04-2016

part 1
8:5
400:250
notice that to keep proportion, you must multiply each side by 50
part 2
find the difference
400-250

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