You increase the size of a computer screen display by 20%. then you decrease it by 20%. what is the size of the computer screen display now? a=larger than the size you started with b=smaller than the size you started with c=smaller than the size you started with d=it depends on the original size.

C and D :Smaller than the size you started with

Step-by-step explanation:

Hi, options c and d are the same.

If we increase the size of a computer screen display by 20% and then decrease it by 20%, the size of the computer screen display now is smaller than the size you started with.

For example, if the initial size is 100m, we increase the size by 20%.

100 x 1.20 = 120m

Then decrease the size by 20%:

120 x 0.80 = 96m

If we compare the actual size with the original size:

100m (original) > 96m (now)

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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