1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marysya12 [62]
3 years ago
5

last year the sales at a bookstore were 75% fiction books, and 25% nonfiction books. The average coss of a fiction book was $15.

The average cost of a nonfiction book was $16. What was the averge costs of all fiction and non-fiction books sold at tthe bookstore last year? enter your answer as a decimal in the box
Mathematics
1 answer:
Tatiana [17]3 years ago
8 0
[75 x 15 + 25 x 16] / (75+25) = 1525/100
=$15.25
You might be interested in
The sum of the length of any two sides of a triangle is greater than the length of the third side. And the abc, bc=4 and ac= 8-a
alisha [4.7K]

Answer:

ab<6 units

Step-by-step explanation:

One of the basic property of any triangle is that the sum of the length of any two sides of a triangle is always greater than the length of the third side.

Here we are given a triangle abc, in whicn bc=4

ac= 8-ab

If have to make some conclusion about ab.

As per the property discussed above

ab<ac+bc

ab<8-ab+4

2ab<12

ab<6

Hence the length of ab must be less than 6 units

5 0
3 years ago
Omar deposits $300 in an account earning 3% interest compounded annually. How much interest will the account earn after 5 years
lesya692 [45]
Do 300 times by 1.03 to the power of 5
3 0
3 years ago
A number from 1 to 100, inclusive, is selected at random. What is the probability that the
Gala2k [10]

Answer:i might be wrong but i believe its b

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In 1920, a woman had 4 daughters. In 1950, each daughter had 3 daughters. In 1980, each of their daughters had 3 daughters. Fina
neonofarm [45]

Answer:3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Dequan is training for a marathon. He runs 20 miles every 4 days. What is the unit rate for Dequan?
KonstantinChe [14]

Answer:

Dequan walks 5 miles per day.

Step-by-step explanation:

So solve this problem, we just need to divide 20 miles by 4 days.

20 ÷ 4 = 5

Therefore, Dequan walks 5 miles per day.

Hope this helps! :D

5 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the sequence: 8;18;30;44.<br> Write down the next two terms of the sequence
    12·1 answer
  • The curves r1(t) = 4t, t2, t3 and r2(t) = sin(t), sin(5t), 2t intersect at the origin. find their angle of intersection, θ, corr
    5·1 answer
  • 2) Carlos makes 1 pound of snack mix using nuts, raisins, and cereal. He uses 1/3 pound of 10
    9·1 answer
  • How many solutions does 5(x-3)+6=5x-9 have?​
    9·1 answer
  • 2[3(4+ + 1] - 2<br> Please answer
    7·1 answer
  • What is a polygon and how many sides does it have
    10·2 answers
  • What do the angles in a quadrilateral add up to?*
    13·2 answers
  • Each of the 60 students in math curriculum is taking at least one of the three math course offered. Forty-six are taking consume
    8·2 answers
  • There are 12 boys and 16 girls in a classroom. Which represents the simplified ratio of girls to students in the
    12·2 answers
  • Hey Yall, I have a pretty easy question for you guys ^◇^ and you'll also get some points if you get it right ; )
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!