The number that is 70% of 3 is approximately 4.29. The calculation involves converting the percentage to its decimal form and then solving for the unknown value, which is the number we are trying to find.
To find the number that is 70% of 3, we can set up an equation using the concept of percentages.
Let x be the number we are looking for.
The equation can be written as:
70% of x = 3
To solve for x, we need to convert the percentage to its decimal form, which is 0.70.
0.70 * x = 3
Now, divide both sides of the equation by 0.70 to isolate x:
x = 3 / 0.70
x ≈ 4.285714285714286
Therefore, the number that is 70% of 3 is approximately 4.29. This means that if we take 70% of 4.29, we get 3. When we multiply 4.29 by 0.70 (70%), the result is approximately 3.
In conclusion, the number that is 70% of 3 is approximately 4.29. The calculation involves converting the percentage to its decimal form and then solving for the unknown value, which is the number we are trying to find.
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Simplify
3m+4n-6n
= 3m+4n+-6n
Combine like terms
3m+4n+-6n
(3m)+(4n+-6n)
(3m)+(4n-6n)
= 3m -2n
I hope that's help !
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