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lapo4ka [179]
3 years ago
11

Paul's car will go 49 kilometers on 7 tanks. Paul wants to know how fuel efficient the car is.

Mathematics
2 answers:
Dovator [93]3 years ago
7 0
49 kms : 7 tanks
divide both sides by 7
equals
7 kms : 1 tank
inysia [295]3 years ago
4 0
Hello there,
Distance : Tanks
49           :   7
Since both sides are divisible by 7, 

Distance : Tanks
7             :    1

On side note: From what I have learnt, do not put any units (in this case km) when solving ratio

Hope this helps
~Top
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A department store buys 300 shirts for a total cost of $7,200 and sells them for $30 each. Find the percent markup.
Novosadov [1.4K]

Answer:

80%

Step-by-step explanation:

because 7200 / 300 equals 24 and 24 / 30 equals .8 so its 80% and if you want to check the answer you take 30 * .8 OR 80% and it gives you 24

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Furkat [3]
Use Pythagorean theorem.

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3 years ago
5. Two unbiased dice are rolled. Calculate the probability that the sum of the two dice is:
IceJOKER [234]
The sample space has 36 possible pairs from 1,1 1,2 1,3 up to 6,5 and 6,6

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2 years ago
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julsineya [31]

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Step-by-step explanation:

the first thing to do is find the second projection.

16-7 = 9

than we can use a proportion to find BD

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Hello there,

The answer will be <u>1</u><u>5</u><u> </u><u>students.</u>

<h3>Step-by-step explanation:-</h3>

We will solve the equation as follows:-

First add the total of the students in band and chorus -

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Then subtract the previously got number with given number of chorus students:-

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So, there are <u>15 students</u> who are there in both band and chorus.

✍️ <em>By </em><em>Benjemin</em> ☺️

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