RexeyPooh
RexeyPooh
01-12-2017
Mathematics
contestada
400% of a number is 45. Find the number
Respuesta :
filonie06
filonie06
01-12-2017
the answer is is 180
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ankastre
ankastre
01-12-2017
400% = 400/100
Write an equation; 400% of which number is equal to 45
400/100x = 45
400x = 4500
x = 4500/400
x = 11.25 this is the number
Check (400x11.25) / 100 = 45
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