The new number, 550, is 200 more than the original number. what is the approximate percent change? a the percent change is 33%. b the percent change is 55%. c the percent change is 150%. d the percent change is 175%

The approximate percent change is:

55%

It is given that:

The new number, 550, is 200 more than the original number.

Let the original number be: x

That means:

550=200+x

x=550-200

x=350

Now, the percent change is calculated as:

[(New number-Original number)/original number]×100

=

which is approximately equal to :

55%

a .4y4

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