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
hammer [34]
3 years ago
12

Carlos is a boat dealer who bought a sailor for 11,400 and sold it for 12,711 what percent was his markup on a boat

Mathematics
1 answer:
dangina [55]3 years ago
6 0
So we have 11400 +11400×x=12711
this represents the original price plus some percentage of the original price is equal to the new price. now all we need to do is solve for x
so 11400+11400x=12711
subtract 11400 from each side
11400x=1311 now divide both sides by 11400
x=.115 or about 12%
we can. check by finding 12% of the original price.
11400×.12=1368
now add to 11400
11400+1368=12768 so we are a bit over. this is because it is actually 11.5% just depends on how accurate your answer needs to be
You might be interested in
12
Sergeu [11.5K]

Answer:

5 pints per hour.

Step-by-step explanation:

Morning:

Given:

Number of strawberries packed in every 4 minutes = 3

∴ Number of strawberries packed in every one minute = \frac{3}{4}

So, number of strawberries packed in every 60 minutes = \frac{3}{4}\times 60=45

1 hour = 60 minutes.

So, strawberries are packed at a rate of 45 pints per hour in the morning.

Afternoon:

Number of strawberries packed in every 3 minutes = 2

∴ Number of strawberries packed in every one minute = \frac{2}{3}

So, number of strawberries packed in every 60 minutes = \frac{2}{3}\times 60=40

1 hour = 60 minutes.

So, strawberries are packed at a rate of 40 pints per hour in the afternoon.

Difference between the packing rates is given as:

Morning rate - Afternoon rate = 45 - 40 = 5 pints per hour.

So, she packed 5 more pints in one hour in the morning than in the afternoon.

3 0
3 years ago
James reads that 1 out of 6 eggs contains salmonella bacteria. So he never uses more than 5 eggs in cooking. If eggs do or don't
Dmitrij [34]

Answer:

B. binomial with n = 5 and p = 1/6

Step-by-step explanation:

Given that James reads that 1 out of 6 eggs contains salmonella bacteria.

So he never uses more than 5 eggs in cooking.

If eggs do or don't contain salmonella independently of each other, then

probability for any one egg to contain salmonella bacteria is the constant 1/6.

Also there are only two outcomes, either bacteria present or not.

Hence the  number of contaminated eggs when James uses 5 chosen at random has the distribution is Binomial

Here n = no of trials = no of eggs he uses = 5

Probability = 1/6

So option B is right.

3 0
3 years ago
Determine the missing y value if the slope of a line is 4/3 and the line passes through the points (5,x) and (2,-3)
Simora [160]

Answer:

x = -7

Step-by-step explanation:

Given parameters:

Slope of the line = \frac{4}{3}

 Coordinates =  (5,x) and (2,-3)

Unknown:

X= ?

Solution:

  To find slope, use the expression below;

   Slope  = \frac{y_{2} - y_{1}  }{x_{2} - x_{1} }

y₂ = -3  y₁ = x

x₂ = 2   x₁ = 5

   \frac{4}{3}  = \frac{-3 - x}{2 - 5}

           3(-3-x) = 4(-3)

            -9 -3x = 12

                -3x = 21

                  x = -7

8 0
3 years ago
pam and mary each baked brownies. pam cut her pan into 6 pieces and gave away 4 of then.Many only cut her pan into 3 pieces and
Semmy [17]

Answer:

sheeeeeeesh

Step-by-step explanation:

8 0
3 years ago
Solve the inequality. r6≤3
ladessa [460]
R could be anything. But when you multiply it with 6 it should give you a result of a number less than 3. 
Example: if r=0.1, 0.1x6=0.6 which is less than or equal to 3.
The greatest number r can be is 1/2
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find volume of 9 pls- the number u cant see is 9
    15·2 answers
  • The mean incubation time of fertilized chicken eggs kept at 100.5 degree F in a still-air incubator is 21 days. Suppose that the
    8·1 answer
  • jack wants to buy a pair of trousers for $60 when he went to the store he found that the price was marked down by 20% how much d
    7·2 answers
  • what is the approximate volume of a sphere? use 3.14 to approximate pi and round your answer to the nearest hundredth if necessa
    15·2 answers
  • OUCH MY BRAIN IS HURTING AFTER TRYING TO SOLVE THIS QUESTION
    6·1 answer
  • Which expression is equivalent to (x6x10
    11·1 answer
  • A. What is the area of the base? Use complete sentences to explain your reasoning.
    13·2 answers
  • 1/2(n-5)=1/2(23-5) I cannot find what’s half of 23-5
    14·1 answer
  • Find the volume of a rectangular prism with a length of 2.4 ft, a height of 4.5 ft, and a width of 1.3 ft.
    12·1 answer
  • A number has the digits 6, 2, 9 to the nearest 100, the number rounds to 600 what is the number
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!