3 years ago

at 4:00 am the temperature was -9 degrees f. at noon the temperature was 18 degrees f. what was the change in temperature

1 answer:

7 0

There was a change of 27 degrees F.

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rosijanka [135]

Answer:

30/100

Step-by-step explanation:

This should be relatively easy since if the denominator is 100 then x/100 has to = 3/10

Since the denominator 10 has to be 100, you multiply by 10.

3 x 10 = 30

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3 years ago

Darina [25.2K]

Answer:

Step-by-step explanation:

Find the common denominator of all the fractions, add the converted fractions of 0, 2, and 3, then simplify

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2 years ago

nika2105 [10]

Answer:

Step-by-step explanation:

here you go!!

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2 years ago

Korolek [52]

just find the points

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3 years ago

grin007 [14]

Answer:

$\frac{9}{16}$

Step-by-step explanation:

Out of a total of 1, $\frac{15}{20}$ went to the fair and $\frac{12}{16}$ OF THOSE, bought atleast one book.

To find the fraction of students who bought at least one book, we will multiply both the fractions. That is the answer. Shown below:

$\frac{15}{20}*\frac{12}{16}\\=\frac{3}{4}*\frac{3}{4}\\=\frac{9}{16}$

Answer is $\frac{9}{16}$

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3 years ago