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3 years ago

Which unit rate is equivalent to the ratio 12 to 3?

Mathematics

1 answer:

Sauron [17]3 years ago

8 0

Answer:

$\frac{4}{1}$

Step-by-step explanation:

You can think of the ratio 12 to 3 as another fraction such as $\frac{12}{3}$ .

If you want the denominator (bottom number) to be 1, you can divide 12 by 3 which equals 4.

Your new fraction would be $\frac{4}{1}$ .

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Are they all correct ? And help with the number 4 please ? Thank you

nirvana33 [79]

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3 years ago

Mark made a scale drawing of a soccer field, using a scale of .5 cm=1m. The actual length of the field is 110 m. What is the len

VikaD [51]

Answer:

The length of the field on the drawing is 55 cm that is option D.

Step-by-step explanation:

Given:

Mark made a scale drawing of a soccer field, using a scale of .5 cm=1 m.

The actual length of the field is 110 m.

Now, to find the length of the field on the drawing.

Let the length of the field on drawing be $x\ cm.$

As given,

Drawing of a soccer field, using a scale of 0.5 cm=1 m.

So, 0.5 cm is equivalent to 1 m.

Thus, $x\ cm$ is equivalent to 110 m.

Now, to get the length of the field on the drawing by using cross multiplication:

$\frac{0.5}{1} =\frac{x}{110}$

By cross multiplying we get:

$55=x$

$x=55\ cm$

Therefore, the length of the field on the drawing is 55 cm that is option D.

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3 years ago

Chan rows at a rate of 8 mph in still water. It takes him three hours to row upstream from his house to the park. He rows back h

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3 years ago

Which equation is equivalent to (1/3)x=27x+2?

erma4kov [3.2K]

I hope this helps you

x=3. (27x+2)

x=81x+6

80x=-6

x=-3/40

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Read 2 more answers

How to use a trigonometric function to find the value of X

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