Ta1martkaRaineahall Ta1martkaRaineahall
  • 17-05-2017
  • Social Studies
contestada

Sandy is three years old and has 20/40 vision. what does this mean?

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Аноним Аноним
  • 17-05-2017
It means she has 10/20 vision
Which means she needs glasses
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Breebear1999
Breebear1999 Breebear1999
  • 17-05-2017
it means she can only see at 20 feet while someone with 20/20 vision would be able to see at 40 feet
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