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
Otrada [13]
3 years ago
9

An ice cream shoppe makes $15 for every 4 milkshakes they sell. If they made $71.25 and one hour on milkshakes how many did they

sell?​
Mathematics
2 answers:
lord [1]3 years ago
6 0

Answer:

19

Step-by-step explanation:

Given that for every 4 milkshakes sold we get $15.

⇒ 1 milkshake cost = 15 ÷ 4 = $3.75

So, if they made $71.25 in one hour then the number of milkshakes sold

= 71.25 ÷ 3.75

= 19

Fantom [35]3 years ago
5 0

Answer:

✨19 Milkshakes✨

You might be interested in
How many centimeters or in 400 Millimeters​
RUDIKE [14]

There are 40 centimeters in 400 millimeters

Please rate my answer

8 0
3 years ago
How long it takes the jet travel 5,880 miles???<br> please help me
Ivan
12 hours (5880 divided by 490)
5 0
3 years ago
Read 2 more answers
joel has 24 sports trophies. of the trophies, 1/8 are soccer trophies. how many soccer trophies does joel have?
hichkok12 [17]

Answer:

3 soccer trophies does Joel have

Step-by-step explanation:

As per the statement:

Joel has 24 sports trophies.

⇒Total sport trophies Joel have= 24

It is also given: of the trophies, 1/8 are soccer trophies

We have to find how many soccer trophies does Joel have.

\text{Joel have soccer trophies} =\frac{1}{8} \cdot 24

Simplify:

\text{Joel have soccer trophies} =3

Therefore, 3 soccer trophies does Joel have

3 0
4 years ago
Read 2 more answers
Suppose brine containing 0.2 kg of salt per liter runs into a tank initially filled with 500 L of water containing 5 kg of salt.
Oliga [24]

Answer:

(a) 0.288 kg/liter

(b) 0.061408 kg/liter

Step-by-step explanation:

(a) The mass of salt entering the tank per minute, x = 0.2 kg/L × 5 L/minute = 1 kg/minute

The mass of salt exiting the tank per minute = 5 × (5 + x)/500

The increase per minute, Δ/dt, in the mass of salt in the tank is given as follows;

Δ/dt = x - 5 × (5 + x)/500

The increase, in mass, Δ, after an increase in time, dt, is therefore;

Δ = (x - 5 × (5 + x)/500)·dt

Integrating with a graphing calculator, with limits 0, 10, gives;

Δ = (99·x - 5)/10

Substituting x = 1 gives

(99 × 1 - 5)/10 = 9.4 kg

The concentration of the salt and water in the tank after 10 minutes = (Initial mass of salt in the tank + Increase in the mass of the salt in the tank)/(Volume of the tank)

∴ The concentration of the salt and water in the tank after 10 minutes =  (5 + 9.4)/500 = (14.4)/500 = 0.288

The concentration of the salt and water in the tank after 10 minutes = 0.288 kg/liter

(b) With the added leak, we now have;

Δ/dt = x - 6 × (14.4 + x)/500

Δ = x - 6 × (14.4 + x)/500·dt

Integrating with a graphing calculator, with limits 0, 20, gives;

Δ = 19.76·x -3.456 = 16.304

Where x = 1

The increase in mass after an increase in = 16.304 kg

The total mass = 16.304 + 14.4 = 30.704 kg

The concentration of the salt in the tank then becomes;

Concentration = 30.704/500 = 0.061408 kg/liter.

6 0
3 years ago
Can you step by step solve 20x+12=4x-16
Murljashka [212]

Answer:

x = - \frac{7}{4}

Step-by-step explanation:

Given

20x + 12 = 4x - 16 ( subtract 4x from both sides )

16x + 12 = - 16 ( subtract 12 from both sides )

16x = - 28 ( divide both sides by 16 )

x = \frac{-28}{16} = - \frac{7}{4} [ = - 1.75 ]

4 0
4 years ago
Other questions:
  • Select the best answer for the question. 2. Identify the coefficient of −24x7y3 A. −24 B. 3 C. 24 D. −3
    14·2 answers
  • Every 2/3 hour, Harris can sew 1/6 pair of jeans. what is the unit rate?
    9·1 answer
  • Now It's Time to Practice on Your
    13·1 answer
  • According to the order of operations, which of the following should be evaluated first? exponents multiplication or division exp
    8·2 answers
  • . Simplify the sum. (2u3 + 6u2 + 2) + (7u3 – 7u + 4)
    8·1 answer
  • Which is greater 16.4 or 16.099
    13·2 answers
  • -3-4747)-6(x-1)=9<br> What is x?
    8·1 answer
  • Solve the Equation n/10 + 6 = 11
    11·1 answer
  • It is Sunday morning and Jake has discovered he has a leak coming from the sink in his guest bathroom. Since plumbers charge to
    8·1 answer
  • Mark moved into a new house and believes his bedroom will soon be taken over by ants. In the table shown below, Mark recorded th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!