doge45
doge45
26-02-2016
Mathematics
contestada
find 64% of 50 books. a)33 b)78 c)128 d)320
Respuesta :
slvlj2000
slvlj2000
26-02-2016
Answer is 32 books
So i am not sure if the answer listed there are correct
But this is the way you solve it
x=number of books
change 64% percent to a decimal, 0.64
Put everyhting into equation
0.64×50=x, then solve
x=32
64% of 50 books is 32 books
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