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Harlamova29_29 [7]
2 years ago
8

Laura ordered 3 pizzas for her

Mathematics
2 answers:
worty [1.4K]2 years ago
8 0
Since she ordered 3 pizzas, that would mean that there is 24 slices total. (8x3)

We know only 1 slice of cheese pizza was left so that would mean 7 slices were eaten. (8-1=7)

2 pepperoni pizza slices were eaten so 6 are left. (8-2=6)

2 slices of sausage pizza was left so that would mean 6 were eaten. (8-2=6)

7 slices of cheese pizza were eaten, 2 pepperoni slices were eaten, and 6 slices of sausage pizza were eaten. 7+2+6 = 15.

That means 15 slices of pizza were eaten. Hope this helps and please mark brainliest!
Pavlova-9 [17]2 years ago
8 0

Answer:

15 slices of pizza was left!

Step-by-step explanation:

First we multiply

3 x 8

Answer : 24 all slices combine

7 slices were ate on the first pizza

2 slices were ate on the second pizza

6 slices were ate on the third pizza

add them all up and get 15

Hope this helps!

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Sammy’s Akers are 0.005848 hectometers long
5 0
2 years ago
The zebra mussel, Dreissena polymorpha, filters particulate organic carbon (POC) from water
Temka [501]

The number of milligrams per liter of POC were in the bay when the zebra mussels were first introduced is 0.4 milligrams per liter.

The expression is an equation

<h3>What is an equation?</h3>

An equation is a mathematical expression that shows the relationship between two quantities.

<h3>How to find  how many milligrams per liter of POC were in the bay when the zebra mussels were first introduced?</h3>

Now, since the concentration, c, of POC (in milligrams per liter) remaining in a particular bay m months after the introduction of a population of zebra mussels can be estimated using the following equation c = 0.4 - 0.9m

Now, to find  how many milligrams per liter of POC were in the bay when the zebra mussels were first introduced, this would be the initial value of m at 0 months.

So, substituting m = 0 into the equation, we have

c = 0.4 - 0.9m

c = 0.4 - 0.9(0)

c = 0.4 - 0

c = 0.4 milligrams per liter

So, the number of milligrams per liter of POC were in the bay when the zebra mussels were first introduced is 0.4 milligrams per liter.

Learn more about equation here:

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7 0
2 years ago
Your meal cost $72.15 including the 11% tax. What was the original cost of your meal before tax?
Amiraneli [1.4K]
Multiplying 72.15 by .11 or 11% gives you 7.94 - this is the tax taken.
so just subtracting that from 72.15 gives you $64.21 as your answer.
6 0
3 years ago
Which part of variables can't be represented on a scatter plot?
dangina [55]
Your answer should be
The hemoglobin levels and blood types of patients in a hospital.
Also I think you have this question under the wrong subject!

I hope this helped!
7 0
3 years ago
Divide. 21,900 / 25. Enter the exact quotient <br><br><br> Help me
andre [41]

Answer:

107 %

3 %

100 /8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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