subject
Mathematics, 14.01.2020 04:31 emmadownum

There are twelve girls and eight boys in a math class. the girls’ mean score on the final exam was 83.5. the boys’ mean score was 81.5. what was the mean for the entire class?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income
Answers: 1
question
Mathematics, 21.06.2019 18:00
Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}
Answers: 1
question
Mathematics, 21.06.2019 22:00
Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2
Answers: 1
question
Mathematics, 21.06.2019 23:10
Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.
Answers: 1
You know the right answer?
There are twelve girls and eight boys in a math class. the girls’ mean score on the final exam was 8...
Questions
question
History, 29.07.2019 18:40
question
Mathematics, 29.07.2019 18:40
question
Mathematics, 29.07.2019 18:40