supersaiyansavage supersaiyansavage
  • 01-11-2016
  • Mathematics
contestada

if y=3.2 when x=1.6,find y when x=19

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TooNashty
TooNashty TooNashty
  • 01-11-2016
Y = 38

3.2 / 1.6 = 2
x / 19 = 2
2 x 19 = 38
Answer Link
MarcoNousari
MarcoNousari MarcoNousari
  • 01-11-2016
This is a porportion. 1.6    19
                                 3.2     x
1.6x = 60.8
1.6       1.6
x=38
Answer Link

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