GROUDON
GROUDON
29-02-2016
Mathematics
contestada
7/8 - 3/20 can someone help please
Respuesta :
laura44
laura44
29-02-2016
7/8-3/20=
LCM of denominators= 40
40÷8=5×7=35
40÷20=2×3=6
35/40-6/40= 29/40
=29/40
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