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elixir [45]
3 years ago
6

Two quantities, x and y, are directly proportional. if x is halved what happens to y

Mathematics
1 answer:
NISA [10]3 years ago
4 0

Answer:the same happens with the y too then y is also halved

Step-by-step explanation:

x1=x

y1=y

x2=x/2

y2=?

x1/y1=y2/x2

x/y=y2/x/2

y2=y/2

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What are the extremes of the following proportion 3/15 = 12/60
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a, b, c, and d are 4 non-zero rational numbers that are terms of proportion.

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a and d are the end terms or known as the extremes.
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The original price of a video game is $32.99 before tax. When Mario bought the video game it rang up as $26.39 before tax. He th
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Answer:

Part A: The percent discount on game is 20%.

Part B: Mario paid a total of $28.50 including sales tax.

Step-by-step explanation:

Given that:

Part A:

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Discounted price = $26.39

Amount of discount = 32.99 - 26.39 = $6.60

Discount percent = \frac{Amount\ of\ discount}{Original\ price}*100

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Part B:

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