3 years ago

Three times a certain number is 21. What is the number?

Mathematics

2 answers:

Goshia [24]3 years ago

7 0

Answer:

The answer is 7

Step-by-step explanation:

an easier way to think of it is 21 divided by 3, which again, is 7.

Hope That Helps!

saveliy_v [14]3 years ago

6 0

Answer:

Step-by-step explanation:

Let x be the unknown number

times is multiply and is means equals

3x = 21

Divide each side by 3

3x/3 = 21/3

x = 7

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Answer:

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Step-by-step explanation:

porque el 1 pastel se divide en 5 personas.

Espero que esto ayude.

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3 years ago

Write 0.70 to 0.14 as a fraction in simplest form

Delvig [45]

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3 years ago

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Evaluate <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bu%7D%7Bz%7D%20%2Bxy%5E3" id="TexFormula1" title="\frac{u}{z} +xy^3" alt="\f

Elanso [62]

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