ashah6756 ashah6756
  • 15-01-2018
  • Mathematics
contestada

If d varies directly as t and d = 150 when t = 3 find d when t = 5

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dannielle
dannielle dannielle
  • 19-01-2018
d/t=k
150/3=k=50

⇒  k=50
    when t=3
     d/5=50
      d=5*50
     d=250
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