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KITYKAT KITYKAT
  • 01-12-2016
  • Mathematics
Answered

Can you help me understand this question? And what are they looking for?

Can you help me understand this question? And what are they looking for? class=

Verified Answer :

srinim srinim
  • 01-12-2016

note the following steps
prpobability of not getting a black pen is 50/200
and the probability of not getting a red pen is 150/ 200.
Therefore add them together,
answer is 200/200. therefore 1 is the final answer.

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