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
Licemer1 [7]
4 years ago
14

Original price of a book: $150.00 Discount: 60%, Selling Price?

Mathematics
2 answers:
liberstina [14]4 years ago
6 0

Answer:

$60

Step-by-step explanation:

Multiply 150 with 60%:

Note that 60% = 60/100 = 0.60

150 x 0.60 = 90

Subtract 90 from 150:

150 - 90 = 60

$60 is your selling price.

~

alina1380 [7]4 years ago
5 0
The selling price is 60$
You might be interested in
There are two friends. Each friend has a dollar to buy some pie. The first friend buys two-eighths of a pie for a dollar. The se
Firlakuza [10]

Answer:

Neither they get the same amount

Step-by-step explanation:

7 0
4 years ago
Suppose it is known that 60% of radio listeners at a particular college are smokers. A sample of 500 students from the college i
vladimir1956 [14]

Answer:

The probability that at least 280 of these students are smokers is 0.9664.

Step-by-step explanation:

Let the random variable <em>X</em> be defined as the number of students at a particular college who are smokers

The random variable <em>X</em> follows a Binomial distribution with parameters n = 500 and p = 0.60.

But the sample selected is too large and the probability of success is close to 0.50.

So a Normal approximation to binomial can be applied to approximate the distribution of X if the following conditions are satisfied:

1. np ≥ 10

2. n(1 - p) ≥ 10

Check the conditions as follows:

 np=500\times 0.60=300>10\\n(1-p)=500\times(1-0.60)=200>10

Thus, a Normal approximation to binomial can be applied.

So,  

X\sim N(\mu=600, \sigma=\sqrt{120})

Compute the probability that at least 280 of these students are smokers as follows:

Apply continuity correction:

P (X ≥ 280) = P (X > 280 + 0.50)

                   = P (X > 280.50)

                   =P(\frac{X-\mu}{\sigma}>\frac{280-300}{\sqrt{120}}\\=P(Z>-1.83)\\=P(Z

*Use a <em>z</em>-table for the probability.

Thus, the probability that at least 280 of these students are smokers is 0.9664.

8 0
3 years ago
Ben says the angle is an acute angle. Jeff says the angle is less than a straight angle. Explain whether their statements are co
Dahasolnce [82]

Answer:

sometimes, if their average angle is over 45 degrees

never are 2 obtuse angles summing to 180 degrees

always.  two 90 degree angles always sum to 180 which is a straight line

7 0
3 years ago
(05.03)(picture included)Sue has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cut
kifflom [539]

Answer:

Solution given:

BD=35ft

AC=43ft

AB=8ft

EF=33-8=25ft

AE=26ft

Now

area of right angled triangle ∆AEF

=½(EF*AE)=½(25×25)=312.5ft²

area of parallel trapezoid=½AB(BD+AC)

=½*8(35+43)=312ft²

<u>So</u>

<u>Area</u><u> </u><u>of</u><u> </u><u>polygon</u><u> </u><u>:</u><u> </u><u>3</u><u>1</u><u>2</u><u>.</u><u>5</u><u>+</u><u>3</u><u>1</u><u>2</u><u>=</u><u>6</u><u>2</u><u>4</u><u>.</u><u>5</u><u>f</u><u>t</u><u>²</u><u> </u><u>is</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>answer</u><u>.</u>

3 0
3 years ago
Read 2 more answers
Help pls no brainlist if not​
gladu [14]
1/4 divided by 2 is the answer
8 0
3 years ago
Other questions:
  • Helppppppppp pleassseee
    6·1 answer
  • The value of a professional basketball player's autograph rose 30% in the last year. It is now worth $338.00. What was it worth
    15·1 answer
  • Susan and terry run a day care center Since they use susans house it was agreed that her share is twice as Terrys if they earn 2
    12·1 answer
  • I WILL GIVE CROWN FOR ANSWER
    10·2 answers
  • What is expanded form of 605,970
    9·2 answers
  • Find a(33) if the first term in the sequence is 3 and the common difference is -1.
    9·1 answer
  • Using descriptive statistics, you have found out that it takes an average of 40 minutes to complete a mid-term examination in IS
    5·1 answer
  • |1|&gt;-1<br> True or false
    12·1 answer
  • Necesito saber el valor que falta en esta fraccion 12/30 = ?/45
    11·2 answers
  • Hector purchased a 20 ounce bottle of mustard for $2.80. What is the cost of the mustard per ounce?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!