subject
Mathematics, 27.01.2020 11:31 mehokkj

There were a total of 800 novels and nonfiction books at a book shop. 2/5 of these books were novels. each novel was priced at $7. each nonfiction book was priced at $5. how much money would the owner of the book shop make if he sold 3/8 of the novels and 2/5 of the nonfiction books?

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 23:00, moneybabyy38
10x − 5y + 14 = 0 whats the answer pls
Answers: 2
image
Mathematics, 21.06.2019 23:10, toricepeda82
In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)
Answers: 3
image
Mathematics, 22.06.2019 00:00, blachaze8729
Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.
Answers: 2
image
Mathematics, 22.06.2019 00:30, madelyngv97
Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.
Answers: 1
You know the right answer?
There were a total of 800 novels and nonfiction books at a book shop. 2/5 of these books were novels...

Questions in other subjects:

Konu
Mathematics, 20.10.2019 07:50
Konu
History, 20.10.2019 07:50