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disa [49]
3 years ago
12

Cual es la fraccion equivalente de 105/275

Mathematics
1 answer:
xxMikexx [17]3 years ago
3 0

Answer:

21/55

Step-by-step explanation:

dividamos por 5

= 21/55

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: the mass of an average classroom meter stick is roughly 0. 2 kg.
tatiyna

Using proportions, it is found that it takes 3.5 \times 10^{23} meter sticks to equal the mass of the moon.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, one meter stick has a mass of 0.2 kg. How many meter sticks are needed for a mass of 7 \times 10^{22} \text{kg}? The <em>rule of three</em> is given by:

One meter stick - 0.2 kg

x meter sticks - 7 \times 10^{22} \text{kg}

Applying cross multiplication:

0.2x = 7 \times 10^{22}

x = \frac{7 \times 10^{22}}{0.2}

x = 35 \times 10^{22}

x = 3.5 \times 10^{23}

It takes 3.5 \times 10^{23} meter sticks to equal the mass of the moon.

More can be learned about proportions at brainly.com/question/24372153

8 0
2 years ago
There are 17 female students in a chemistry class. If the class is 54.84% female, how
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Answer:

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Step-by-step explanation:

Female students=17

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Let the total students be x

Now we have,

54.84% of x=17

54.84x/100=17

54.84x=1700

x=1700/54.84

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7 0
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Answer:

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Step-by-step explanation:

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