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Anton [14]
3 years ago
14

The cost of admission for a student is $4 less than the cost of admission for an adult.

Mathematics
2 answers:
mash [69]3 years ago
7 0
A. x-4; x representing the cost of admission for adults.
b. $3.50
c. $6
Maru [420]3 years ago
3 0
A. x=adult
x-$4=y=student
f(x)=x-4

B. x-4 where x=$7.50
$7.50-$4.00=$3.50

C. y=x-4 where y=2
$2=x-$4
x=$6

Hope that helps.
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Explain why 3/4 of 16 is the same as 3 x 16 divided by 4<br> Please Help
pogonyaev

Answer:

<em>I know that 3/4 is 75%, and I also know that 3 times 16 is 48. Since I divide 48 by 4, it is the same as multiplying 4 by 3, knowing that it is 25% of 16.</em>

Step-by-step explanation:

Since 3/4 is a fraction, all fractions can be converted into decimals.

3/4 is also known as 75%, which can be simplified into 0.75 in decimal terms.

Now that you know that 3/4 can be simplified to 0.75, you now need to take that 0.75, and multiply it by 16. You can use a calculator to do this, or you could work it out on a sheet of paper.

An easy way to do this, is to know that 25%, (0.25) of 16 is 4. This is because 4 times 4 is 16. Knowing this, if you are looking for 75% of 16, (0.75) you can multiply 4 by 3, knowing that it is 75% of 16.

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