pyro1234
pyro1234
10-05-2016
Mathematics
contestada
52% of ______ days is 13 days.
Respuesta :
TSO
TSO
10-05-2016
'of' in mathematics means multiplication
'is' in mathematics means equal
52% * x = 13
52/100 * x = 13
0.52x = 13
x = 13/0.52
x = 25
52% of
25
days is 13 days.
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