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
Nesterboy [21]
3 years ago
11

An item costs $45.60. If there is a 30% discount on the item, what is the discounted cost of the item?

Mathematics
1 answer:
kondor19780726 [428]3 years ago
6 0
Discounted Cost= Cost of Item - (Cost of Item * % Discount)


= $45.60 - ($45.60 * 30%)
convert % to decimal (30% ÷ 100)

= 45.60 - (45.60 * 0.30)
multiply in parentheses

= 45.60 - 13.68

= $31.92 discounted cost


ANSWER: The discounted cost of the item is $31.92 (savings of $13.68).

Hope this helps!  :)
You might be interested in
PQ= 10x-2, PL= 5x-8, and LQ= 7x-12. Find LQ. Need help...
Sladkaya [172]
Oh my baby girl girl shut my phone shut off shut my phone up and then i’ll and
8 0
3 years ago
Plz Help ASAP<br>plz help me with #2. <br>Plz I'm begging u!!!!!!
Sergeu [11.5K]
$230 divided by 1/4 = 57.5
8 0
3 years ago
Suppose that birth weights are normally distributed with a mean of 3466 grams and a standard deviation of 546 grams. Babies weig
Anon25 [30]

Answer:

3.84% probability that it has a low birth weight

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 3466, \sigma = 546

If we randomly select a baby, what is the probability that it has a low birth weight?

This is the pvalue of Z when X = 2500. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{2500 - 3466}{546}

Z = -1.77

Z = -1.77 has a pvalue of 0.0384

3.84% probability that it has a low birth weight

3 0
3 years ago
Find the values of x and y
IrinaVladis [17]
The value of y=29
the value of x=61
7 0
3 years ago
Read 2 more answers
How to solve - 10+5x=7x-4
Triss [41]
10+5x=7x-4
1. simplify 7x - 5x
10=2x-4

2. add four to both sides
10+4=2x
+ 4 4
14=2x

3. divide 14 to both sides
14=2x

x=7
8 0
3 years ago
Other questions:
  • If it takes 15 minutes to load 3 racks of buns jow many hours will it take to load 36vracks
    15·1 answer
  • 1 1/2 + t =3 1/2; t=2
    8·1 answer
  • 32 is the product of 2 and Rhonda age
    12·1 answer
  • Match the scenarios to the equations.
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%202%20%2B%203%20%5Ctimes%206%7D%205" id="TexFormula1" title=" \frac{ - 2 + 3
    11·2 answers
  • Find the value of the question​
    9·1 answer
  • ????????????????vbzjjzjdvdu
    5·2 answers
  • PLEASE HELP ME ASAP!! THANK YOU<br> Write each of the following numbers as a power of the number 2:
    8·1 answer
  • What does co-prime mean?<br> Sentence example = p,q are co-prime are called rational numbers
    12·1 answer
  • You have a job earning $12.50 per hour, and you receive a raise so that you earn $13.25 per hour. What is the percent change in
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!