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Grace [21]
3 years ago
12

Rick has 12 action, 15 comedy, and 9 drama DVDS. find the ratio of action DVDS to the total of DVDS. Then explain its meaning ho

w would I do this problem?
Mathematics
2 answers:
krek1111 [17]3 years ago
8 0
Okay, to find the ratio, add up all the numbers of DVDs. 
You should end up with 36 DVDs.

The question states that you need to find the ratio between the action DVDs and the total amount of DVDs.

The amount of action DVDs is 12.

Now take 32 and 12, the ratio of the action DVDs and the total amount of DVDs to get your ratio.

The ratio is 12 out of 31, or 12:32
KATRIN_1 [288]3 years ago
3 0

Answer:

12:36

Step-by-step explanation:

There are 12 Action DVDS for every 36 total DVDS.

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lys-0071 [83]
Equation 1)  4x + 2y = 8
Equation 2)  16x - y = 14

Multiply all of equation 2 by 2.

2)  2(16x - y = 14)

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Add equations together.

36x = 36

Divide both sides by 36.

x = 1

Plug in 1 for x in the first equation.

4x + 2y = 8

4(1) + 2y = 8

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Subtract 4 from both sides.

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~Hope I helped!~
7 0
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1 unit up means y-value increases by 1.

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