caryn224
caryn224
21-08-2016
Mathematics
contestada
solve the proportion 3.5/d = 14/15
Respuesta :
MonsieurPengu
MonsieurPengu
21-08-2016
3.5/d = 14/15
3.5*15=14d
52.5=14d
d=52.5/14=3.75
Answer Link
Аноним
Аноним
21-08-2016
[tex] \dfrac{3.5}{d} = \dfrac{14}{15} [/tex]
[tex]3.5= \dfrac{14}{15}d [/tex]
[tex]3.5= \dfrac{14d}{15} [/tex]
[tex]3.5*15=14d[/tex]
[tex]52.5=14d[/tex]
[tex]52.5 /14 =14d /14[/tex]
[tex]d=3.75[/tex]
Answer Link
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