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
gregori [183]
3 years ago
8

On Saturday, the fruit and juice bar was selling 27 glasses of fruit punch an hour. By 7 p.m., they had sold 243 glasses. If the

ir goal was to sell more than 324 glasses of fruit punch, find the number of hours, h, they must stay open past 7 p.m. to make their goal.
Mathematics
1 answer:
padilas [110]3 years ago
3 0

Answer: 3 hours

Step-by-step explanation:

the answer this can be solved by the function:

324 = 27x + 243

-243          -243

27x = 81

/27     /27

x = 3 hours past 7.

You might be interested in
On Monday, Torrance practiced the violin for 4/10 of an hour. On Tuesday, he practiced for 1 6/8 of an hour. How much time did h
Yuri [45]

Answer: 2\frac{3}{20}

<u>Step-by-step explanation:</u>

First, convert mixed numbers into improper fractions and simplify all fractions

\frac{4}{10} ÷ \frac{2}{2} = \frac{2}{5}

1\frac{6}{8} = \frac{8(1) + 6}{8} = \frac{14}{8} ÷ \frac{2}{2} = \frac{7}{4}

Next, find their sum.  Remember to find the LCD and convert the fractions so they have like denominators.

Monday + Tuesday = Total

\frac{2}{5} + \frac{7}{4} = Total      <em>the LCD of 5 and 4 is 20</em>

(\frac{4}{4})\frac{2}{5} + (\frac{5}{5})\frac{7}{4} = Total

\frac{8}{20} + \frac{35}{20} = Total

\frac{43}{20} = Total

Then, convert the improper fraction into a mixed number

\frac{43}{20} = 2\frac{3}{20}

7 0
3 years ago
Need some math help please!
Harrizon [31]
The answer is x=-3 and y=13
3 0
2 years ago
Read 2 more answers
9/4 = blank divided by 4<br><br> please help- what is blank
Mashcka [7]

Answer:

9

Step-by-step explanation:

You gave the answer right in your question

6 0
3 years ago
Read 2 more answers
Three different sets of objects contain 4, 5, and 12 objects, respectively. How
Angelina_Jolie [31]

Answer:

\text{B. }240}

Step-by-step explanation:

\binom{4}{1}\cdot\binom{5}{1}\cdot \binom{12}{1}=\boxed{\text{B. }240}}

(Multiplying each of the numbers also yields 240)

4 0
2 years ago
In the supply-and-demand schedule shown above, at a price of $150, the quantity supplied of video games is _____ and the quantit
yawa3891 [41]

Answer:

Hello,

I believe that your answer is A. (250,100)

Hope this helps

8 0
3 years ago
Other questions:
  • What is the range of the function f(x) = x + 5 for the domain {-4, -2, 0, 2, 4}?
    9·1 answer
  • Which relation is a function? ​
    11·1 answer
  • The graph of y = -3+4 is:
    6·1 answer
  • What is the discriminant of the quadratic equation 0 = 2x2 3x – 5?
    8·2 answers
  • Could someone please explain! I cant figure it out.
    8·1 answer
  • If 3(r+300)=6 then find the value of r+300-2
    14·2 answers
  • If the figures below are similar give the scale factor of figure a to b,20,17.5,16,14
    15·1 answer
  • Devon and Kylie each makr a cheese sauce. Devon uses 8 oz of cheese for every 9 oz of cream. Kylie uses 11 oz of cheese for ever
    10·1 answer
  • 2. Dora and Ron share £50 in the ratio 3:7.
    7·1 answer
  • Given the equation of y=1/4x, write an equation of a line that is steeper than the given line
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!