For one Algebra test, Mary had to answer 15 questions. Of these questions, Mary answered20% of them correctly. How many questions did Mary correctly answer on her test? Roundyour answer to the nearest whole number if necessary.
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2 ) Keith receives a $44000 salary for working as an engineer. If Keith spends 50% of hissalary on expenses each year, then how much money does Keith have to spend on expenses?Round your answer to the nearest whole number if necessary.
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3 ) In one particular suburb, 75% of families own a maltese. If there are a total of 32families in this neighborhood that own a dog in general, then how many dog owners own amaltese? Round your answer to the nearest whole number if necessary.
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4 ) At a construction job for a mall there are 40 painters. Of these painters, 35% of thempaint the interior of the mall. How many painters are painting the interior? Round youranswer to the nearest whole number if necessary.
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5 ) There are 20 students in a class and 70% of these students passed their History test.What number of these students passed their test? Round your answer to the nearest wholenumber if necessary.
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6 ) Joan decided to look at new and used vans. Joan found a new van for $32000. Typically aused van goes for 75% of a new van, so what price would a used van be? Round your answerto the nearest whole number if necessary.
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7 ) One baseball team played 16 games throughout their entire season. If this baseball teamwon 25% of those games, then how many games did they win? Round your answer to thenearest whole number if necessary.
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8 ) Mary went to her local zoo where 70% of it's exhibits featured bears. If the zoo features20 exhibits in total, then how many of the zoo's exhibits feature bears? Round youranswer to the nearest whole number if necessary.
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9 ) While mining, Sally found a large metal bar that weighed 32 ounces. Sally was also ableto determine that the bar contained 75% zinc. How many ounces of zinc are in the metalbar? Round your answer to the nearest whole number if necessary.
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10 ) At a local department store, cardigans are typically priced at $16. Due to a special, thecardigans are reduced to 75% of their original price. How much are cardigans now? Roundyour answer to the nearest whole number if necessary.
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