anthonyajajaj anthonyajajaj
  • 27-06-2018
  • Mathematics
contestada

A balloon seller has 4 green balloons, 3 yellow balloons, and 9

silver balloons. Roy buys a green balloon. Then you buy a balloon at random. What is the probability that you have purchased another green balloon? (type as fraction)

Respuesta :

guugleemail123 guugleemail123
  • 27-06-2018
4g+3y+9=total of 16 and subract one green ballon, so 15. If picking one probability is 1/15
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