ben1212
ben1212
10-01-2018
Mathematics
contestada
How do you solve 39 equal to 1 3/10b
Respuesta :
altavistard
altavistard
16-01-2018
If 39 = (1 3/10)b, we could simplify this by writing 39 - (13/10)b.
Solve this for b by mult. both terms by (10/13):
(10*39)
----------- = (10/13)(13/10)b. Then b = 30 (answer)
13
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