Respuesta :

mimiugo2019
20-19= 1 1% had decrease answer is -1%
jacksoncc6

Answer: 5%

Step-by-step explanation:

If 20 = 100% , 1 = 5%

20 - 19 = 1

So the percent of decrease = 5%

I am not a professional, simply using prior knowledge!

Note- It would mean the world to me if you could mark my answer brainliest!

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