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...

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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Mar 23, 2021
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