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
klemol [59]
3 years ago
5

1. Lucy has a jewelry business. To make a certain necklace, she spends $3.38 on materials and $5.57 on labor. She then sells the

necklace for $15.99. Lucy’s profit on the necklace is equal to the sale price minus the cost of materials and labor. (a) How much profit does Lucy earn when she sells a necklace? What fraction of the sale price of the necklace is profit? Record your answer as a fraction using whole numbers. (b) What decimal of every dollar of the sale price of the necklace is profit? Show your work. Round your answer to the nearest hundredth. (c) Lucy collected $223.86 selling necklaces at a craft fair. How many necklaces did Lucy sell? How much profit did she earn? Show your work. ID PREFER AN EXPERT TO ANSWER THIS QUESTION OR HIGHER. BEST ANSWER GETS BRAINLIEST
Mathematics
1 answer:
GuDViN [60]3 years ago
7 0
Hello there.

<span>1. Lucy has a jewelry business. To make a certain necklace, she spends $3.38 on materials and $5.57 on labor. She then sells the necklace for $15.99. Lucy’s profit on the necklace is equal to the sale price minus the cost of materials and labor. 
</span><span>
(a)How much profit does Lucy earn when she sells a necklace? What fraction of the sale price of the necklace is profit? Record your answer as a fraction using whole numbers.
</span>the fraction of the sale price of this necklace would be (704/1599). 

<span>c) Lucy collected $223.86 selling necklaces at a craft fair. How many necklaces did Lucy sell? How much profit did she earn?
</span>223.86/15.99=14 necklaces. 14(7.04)=$98.56 of profit.
You might be interested in
Identify the pattern then write the next three terms in each sequence 192,96,48,24,...
Karo-lina-s [1.5K]
1st. Find the pattern
Pattern is dividing by 2.
24/2=12
12/2=6
6/2=3
4 0
3 years ago
Find the measure of angle indicated
Rus_ich [418]

Answer:

there is no question

Step-by-step explanation:

there is no question/angle so i don't know how to help you

7 0
3 years ago
f(x) = x4 - 50x2 + 3 (a) Find the intervals on which f is increasing. (Enter the interval that contains smaller numbers first.)
shtirl [24]

Answer:

  (-5, 0) ∪ (5, ∞)

Step-by-step explanation:

I find a graph convenient for this purpose. (See below)

__

When you want to find where a function is increasing or decreasing, you want to look at the sign of the derivative. Here, the derivative is ...

  f'(x) = 4x^3 -100x = 4x(x^2 -25) = 4x(x +5)(x -5)

This has zeros at x=-5, x=0, and x=5. The sign of the derivative will be positive when 0 or 2 factors have negative signs. The signs change at the zeros. So, the intervals of f' having a positive sign are (-5, 0) and (5, ∞).

5 0
3 years ago
Simplify (4x − 6) + (5x + 1)
Basile [38]
9x-5, I guess, not sure, but I'm combining like terms. Hope it's right.
5 0
3 years ago
Read 2 more answers
Take away 6 from 5 times g ~ in albebraic expression.
Brrunno [24]

5g-6 when you multiply a verable with a number you simplily put the letter beside the number and that lets us know to multiply:)
4 0
3 years ago
Other questions:
  • Joe Bob wanted to find out how many hours of exercise the students at his school gets each week. He went to the school's gym and
    5·1 answer
  • Marisa is measuring the distance d(t) that an ant marches in t minutes. Which of the following is the most appropriate domain fo
    8·2 answers
  • What is the rational number equivalent to 3.12?
    15·1 answer
  • What is 15.75 divided by 0.25 using a giant one?
    9·1 answer
  • Solve the inequality<br><br> 2x + 11 =&lt;5x - 10
    13·2 answers
  • I will mark brainliest!!
    5·2 answers
  • Idkkkkkkkkkkkkkkkkkkkkkkkkkk
    12·2 answers
  • Renting company Charge 35 per day to rent
    8·1 answer
  • In ΔVWX, x = 5.3 inches, w = 7.3 inches and ∠W=37°. Find all possible values of ∠X, to the nearest 10th of a degree.
    15·2 answers
  • Hi, I hope your having a good day so far..
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!