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mrs_skeptik [129]
3 years ago
13

You purchase Aquasonic Gel for the ultrasound labs in the hospital. A 5-liter bottle costs $20.00. A case (12 tubes/case) of 250

-milliliter tubes costs $19.50. Your department uses 15 liters per month.
The conversion you will need is: 1 milliliter = .001 liter.

Which one produces a cost savings? How much would you save in a month?

A. Small tubes, $7.50
B. Large bottle, $7.50
C. Small tubes, $37.50
D. Large bottle $37.50
Mathematics
2 answers:
devlian [24]3 years ago
6 0

Answer:

D

Step-by-step explanation:

A 5 liter bottle costs $20.00. So for every liter you are paying 20/5=$4 per liter.

A case of 250 mililiter tubes cost $19.50 and each case has 12*250=3000 mililiters = 3 liters of gel.

If you need 15 liters per month then the two options would yield the follwing:

Option 1: 5 liter bottles

You would require 3 five liter bottles of r 15 liters, therefore the total cost is:

=3*20=60

Option 2: a case of 250 mililiters

You required 5 cases of 250 mililiter tubes, therefore the total cost is:

=5*19.50=97.5

∴ The best option will be buying the large 5 liter bottles and you will make a saving of $37.5

earnstyle [38]3 years ago
5 0
Large bottle....$37.5
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Help me with it plizz
Liono4ka [1.6K]
2x + 9 = -65
2x = -65 - 9
2x = -74
x = -74/2
x = -37

So, your final answer is -37

Hope this helps!

3 0
3 years ago
In 4 ​hours, an experienced cook prepares enough pies to supply a local​ restaurant's daily order. Another cook prepares the sam
vodka [1.7K]

Answer:

9\frac{1}{3}hours

Step-by-step explanation:

Let third cook take x hours to prepare the same number of  pies y alone

Let y be the number of pies

In 1 hour ,third cook prepare pies=\frac{y}{x}

One experienced cook takes time to prepare enough pies  =4 hours

In 1 hour , cook prepare pies=\frac{y}{4}

Another cook takes time to prepare same number of pies =7 hours

In 1 hour , another cook prepare pies=\frac{y}{7}

All three cooks take time to  prepare the same number of pies=2 hours

In 1 hour,all three cooks  prepare  pies=\frac{y}{2}

According to question

\frac{y}{4}+\frac{y}{7}+\frac{y}{x}=\frac{y}{2}

y(\frac{1}{4}+\frac{1}{7}+\frac{1}{x})=\frac{y}{2}

\frac{1}{4}+\frac{1}{7}+\frac{1}{x}=\frac{1}{2}

\frac{1}{x}=\frac{1}{2}-\frac{1}{4}-\frac{1}{7}

\frac{1}{x}=\frac{14-7-4}{28}=\frac{3}{28}

x=\frac{28}{3}=9\frac{1}{3} hours

Hence, the third cook takes time to prepare the same number of pies alone=9\frac{1}{3}hours

8 0
3 years ago
Only answer question 28 please lots of points
Blababa [14]
The line plot smallest number always goes first biggest number goes last
4 0
3 years ago
What will be the next in the series 2,60,10,120,30,?
grandymaker [24]
2 to 60 is 58 -48 is 10 
so you have think what sort of maths skills are used like it could n+58 -48 then square or something ,but check what the differences are between the numbers.
hope it helped.
8 0
3 years ago
Nearest hundredth of 3419.46
Kamila [148]

That's already rounded to the nearest hundredth, so the answer is 3419.46.

The picture below will help you.

4 0
3 years ago
Read 2 more answers
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