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
dlinn [17]
4 years ago
10

Sarah sells fruit trays at a salad shop. Last week, she sold 450 fruit trays for $8 per tray. In previous weeks, she found that

for every $0.85 increase in the price, she sold 15 fewer fruit trays. Which equation can be used to find Sarah's weekly sales income in dollars, y, after x price increases of $0.85?
Mathematics
2 answers:
Alik [6]4 years ago
8 0

Answer:

y=-12.75x^2+262.5x+3,600

Step-by-step explanation:

that is the right answer for plato.

Mamont248 [21]4 years ago
4 0

Sarah's income = Number of trays × Rate per tray

y = 450 × 8

If there is an increase of 0.85 in price,

New price = 8 + 0.85

For x number of increases,

new price = 8 + 0.85x.

Number of trays reduced = 450 - 15x.

So, Sarah's income in this case is y = (450 - 15x) (8 + 0.85x).

You might be interested in
you have $9 and earn $0.50 for each cup of orange juice you sell. Write an equation that represents the total amount A (in dolla
Elodia [21]

Answer:

$9+j×0.5

Step-by-step explanation:

0.5$ each cup

Cup sold j

0.5×j= $9+j×0.5 or $9+j.05

4 0
3 years ago
Read 2 more answers
Assuming cos t = .45 and cos w = .89, both t and w are positive, and both t and w determine a terminal point in quadrant 4, then
FromTheMoon [43]
Assuming both angles indicate a point on the unit circle in quadrant 1, which is described in polar coordinates as having a range of 0 to pi/2 or 0 to 90 degrees, the cosine of a value decreases as angle increases. Naturally, since cos t = 0.45 and cos w = 0.89, cos t < cos w, therefore t > w.
6 0
3 years ago
Read 2 more answers
What is the value of x and y please explain will give brainliest if you give me a good explanation!!
stellarik [79]
X = 30
y = 120

30 x 4 = 120
120 + 120 = 240
240 + 120 = 360
8 0
2 years ago
Read 2 more answers
A patient is ordered 60 mg/kg/day of an antibiotic to be divided in 3 doses per day. The patient weighs 60 kg. How many mg of dr
Fudgin [204]

Answer:

3600 mg of drug per day.

\text{The amount of drug per dosage}=\text{1200 mg}

Step-by-step explanation:

We have been given that a patient is ordered 60 mg/kg/day of an antibiotic.

Since the weight of the patient is 60 kg, so the dosage of drug per day would be 60 mg times 60.

\text{The dosage of drug per day}=\frac{\text{60 mg}}{\text{ kg}}\times 60\text{ kg}

\text{The dosage of drug per day}=\text{60 mg}\times 60

\text{The dosage of drug per day}=\text{3600 mg}

Therefore, the patient should receive 3600 mg of drug per day.

Since the patient gets 3 doses per day, so dosage of drug per dosage would be amount of drug per day divided by 3.

\text{The amount of drug per dosage}=\frac{\text{3600 mg}}{3}

\text{The amount of drug per dosage}=\text{1200 mg}

Therefore, the amount of drug per dosage would be 1200 mg.

3 0
4 years ago
Convert 54 yards to meters
Readme [11.4K]
Your answer would be 49.378 meters
6 0
4 years ago
Read 2 more answers
Other questions:
  • R/5 - 6 = -1
    13·2 answers
  • A 5 pound bag of Jolly Ranchers contains 350 Jolly Ranchers. If this particular bag costs $12.95, what is the approximate price
    10·1 answer
  • What numbers have an absolute of 2 1/2 and What Are some numbers that have an absolute value greater than 2 1/2?
    7·1 answer
  • Kieran subscribes to a text messaging service on his cell phone. His monthly bill for the service is given by the equation b = 0
    13·2 answers
  • Anyone understand this?
    13·1 answer
  • Last year, the number of students enrolled in the school was 672. If this number increases by 12% the next year, how many studen
    6·1 answer
  • Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. -3(x+1)+3x=-3(x-
    5·2 answers
  • 5. Many samples of the same size are taken from a population with a population proportion of 0.75. Which sample
    13·1 answer
  • $46 shoes; 2.9% tax.
    6·1 answer
  • Heellllloooooo plsss heellllpppp
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!