RaeIsAlwaysHere
RaeIsAlwaysHere
01-09-2016
Mathematics
contestada
Please help with number 7
Respuesta :
texaschic101
texaschic101
01-09-2016
x * y = 3 1/4
x * y = 13/4
3 5/7 = 26/7
26/7 * y = 13/4
y = (13/4) / (26/7)
y = 13/4 * 7/26
y = 91/104 = 7/8
check..
26/7 * 7/8 = 13/4
26/8 = 13/4
13/4 = 13/4 (correct)
so ur answer is 7/8
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