melinea melinea
  • 02-11-2018
  • Mathematics
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find the unknown value in proportion 2.3/6.7 = 4.6/x
a)13.4
b)20.1
c)1.6
d)3.4

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-11-2018

2.3/6.7 = 4.6/x

using cross products

2.3*x = 6.7 * 4.6

divide by 2.3

x = 6.7 * 4.6 / 2.3

x = 6.7 * 2

x = 13.4

Choice A

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