3 years ago

Which of the following shows the answer to the problem 3/13 x 5/21 = _____ in its simplest form?

Mathematics

1 answer:

Nikolay [14]3 years ago

8 0

$\frac{3}{13} * \frac{5}{21}$
=

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Layla answer 21 of the 25 questions on his history test correctly.What decimal represents the fraction of problem he answer inco

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3 years ago

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Zielflug [23.3K]

Answer:

8 $\frac{2}{3}$

Step-by-step explanation:

Find the LCD of the two fractions, which is six

3 $\frac{1}{2}$ = 3 $\frac{3}{6}$

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5 $\frac{1}{6}$ + 3 $\frac{3}{6}$ = 8 $\frac{4}{6}$

The next step is to reduce:

8 $\frac{4}{6}$ = 8 $\frac{2}{3}$

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Answer:

1/2x-5=13

Step-by-step explanation:

Let x= Frankie’s mother’s age

Half his mother’s age= 1/2x

5 less than that=1/2x-5

We know that Frankie is 13 so that equation is equal to Frankie’s age, which is 13.

Hope this helps.

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3 years ago

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Goshia [24]

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Answer:

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Step-by-step explanation:

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The answer is 20 total flowers.

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