John Doe is a professor teaching chemistry to freshman at local state college. His Morning class has a total of 580 students, if there are 210 male students in his class, what percent of the class do female students represent?

Q: If I scored 78 out of 120 on an exam, what would be my grade percentage for the exam?

A: Total marks for the exam = 120   Obtained marks = 78   We have to calculate grade percentage

Q: The infamous Gillette ad has 1.55 million “dislikes” on YouTube, making it the 26th most disliked…

A:

Q: The local newspaper has a letter to the editor from 10 people. if this number represents 2% of all…

A: let the number of readers does the newspaper have = x

Q: seventeen percent of the plants in the greenhouse are broad leaf plants and the rest are grasses.…

A: Given, that there are broad leaf plants and grasses are in greenhouse, where 17% of the plants in…

Q: In a class of 40 students, 27 like Calculus and 25 like Chemistry. How many like both Calculus and…

A: Let x be the number of students who like both the subjects.

Q: Michelle's Mega Muffins recently sold 6 muffins, of which 3 were poppy seed muffins. Considering…

A: Given that, Michelle's Mega Muffins sold 6 muffins, of which 3 were poppy seed muffins. To find how…

Q: In a given university of 400 faculty members, 40% are males . What percent greater are the females…

A:

Q: There are 75 students enrolled in American History.  If 60 of the students enrolled are also…

A: Given that: There are 75 students enrolled in American History.  If 60 of the students enrolled are…

Q: John has grades of 87 and 93 on his first two history tests. What must he score on his third test so…

A:

Q: A baker has 28 plain bagels and 20 blueberry bagels. If 25% of the plain bagels are gluten free and…

A:

Q: Last year's freshman class at Big State University totaled 5,320 students. Of those, 1,262 received…

A: Given: Meanμ=3450Standard Deviationσ=480

Q: One half of the fifth grade class belong to an after school club and one third of those students…

A: Given After school club = 1/2 of total Math club = 1/3 of after school club

Q: If 9 mature pear trees can produce 297 boxes of pears, then how many mature pear trees would it take…

A:

Q: 2400 people attended a basketball game. 696 of the people attending supported the home team, while…

A:

Q: In a school there are 20 teachers who teach mathematics or physics. Of these, 12 teach mathematics…

A: Let us denote M=Mathematics teacher  P=Physics teacher Given,  n( M or P ) = 20 n(M)=12 n(M and P)=4…

Q: A company observed a 6.5% increase in the number of injury claims for the forestry section in 2013…

A: Let, in 2012 x injury were claimed.  Then, in 2013 total number of injury = x + 6.5% of x = x +…

Q: When Jaylen started high school, 1, 430 students attended his school. On the day of his graduation,…

A: Given No of students at the beginning = 1430 No of students at the end = 1001