Answer please .Give an explanation so I know ur not just getting points so I dont report. Thank you!

Mathematics

1 answer:

Oliga [24]3 years ago

5 0

9514 1404 393

Answer:

B. 1.5 = 2p

Step-by-step explanation:

If p is the fraction of the price of a pizza, then 2p is the actual value of that fraction. We're told that is equal to the price of a hotdog, so ...

2p = 1.5

1.5 = 2p . . . . . . matches choice B

_____

<em>Additional comment</em>

Some of us would "cut to the chase" and compute the fraction directly:

p = (price of hotdog)/(price of pizza) = 1.5/2

No such choice is offered, so the next best is the equation you get when you multiply this by 2:

2p = 1.5

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Answer:

$0.357 = (357)/(1000)$ .

Step-by-step explanation:

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Thus, the $0.357$ in this question would be a rational number as long as there are integers $p$ and $q$ ( $q \ne 0$ ) such that $p / q = 0.357$ . Simply finding the right $p\!$ and $q\1$ would be sufficient for showing that $0.357\!$ is rational.

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