an2004 an2004
  • 10-10-2016
  • Mathematics
contestada

I need help with number 7

I need help with number 7 class=

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texaschic101
texaschic101 texaschic101
  • 10-10-2016
(3/4 - 1/8) / (3/4 + 1/2) = 
(6/8 - 1/8) / (3/4 + 2/4) =
(5/8) / (5/4) = 
5/8 * 4/5 =
20/40 reduces to 1/2

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harmoney123
harmoney123 harmoney123
  • 10-10-2016
its 0.5 that the answer its 1/2

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