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Okay so.. Roman has 2 red pencils in his backpack.. if this is 25% of the total number of pencils, how many pencils are in his backpack?? please use symbols like x as times and …
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Okay so.. Roman has 2 red pencils in his backpack.. if this is 25% of the total number of pencils, how many pencils are in his backpack?? please use symbols like x as times and …
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Mar 27, 2018
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okay so.. Roman has 2 red pencils in his backpack.. if this is 25% of the total number of pencils, how many pencils are in his backpack?? please use symbols like x as times and divide as... DIVIDE
Mathematics
middle-school
Mark Robson
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25%=.25
2(divided by).25=8
Another way to think of this is
25% is equal to 1/4 (1 divided by 4)
so
2=(1/4)xX
X/4=2
X=2*4
X=8
X is the total number of pencils in the backpack
Thanasis Petsas
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Mar 29, 2018
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Thanasis Petsas
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I think it's 25x4=100 and 100 divided by 4= 25. Every 2 pencils = 25% so you need 2 4 times.2x4=8. 8 is your answer
Dherik
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Apr 1, 2018
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