Respuesta :

TSO
We have 48 meters.
We need to increase it by 20%.
That means we have 48 and then we increase it by 20%.

That can be expressed as:
48 + (48 * 20%)

Now, another way to write that would be:

48 * 120%

Now, 120% is nothing but 120/100. This can even be simplified to 1.2.

48 * 120%
= 48 * 1.2
= 57.6

48m increased by 20% is 57.6m.
Leader
You multiply 48m with 20% and add that to 48m.
20% can be written as 20/100.

[tex] 48m\times\frac{20}{100}+48m[/tex]

[tex] \frac{48m\times20}{100}+48m[/tex]

[tex] \frac{960m}{100}+48m[/tex]

[tex]9.6m+48m[/tex]

[tex]{\boxed{57.6m}[/tex]

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