a team won 60% of its first 70 games the team still has to play 50 more games how many more games does the team need to win in order to win exactly 70% of all the games its play?
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60% of 70=60×70/100=42 games
So the team has won 42 games out of 72 games.
Now total games played by the team=70+50=120 games
70% of 120=70×120/100=84
So team needs to win =84-42=42
games more
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. A Vendor wants to earn a net profit of $25 on
selling 500 newspapers First 200 newspapers cost
him 25 cents each and every newspaper after that
costs him 22 dents each. What should his revenue
be to allow him to achieve the profit he wants, if
his selling expenses are $10?
selling 500 newspapers First 200 newspapers cost
him 25 cents each and every newspaper after that
costs him 22 dents each. What should his revenue
be to allow him to achieve the profit he wants, if
his selling expenses are $10?
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