Since EF=FG, you can set 6x - 10 = to 3x + 11
Then add like terms
so,
Now you can divide by 3 to get
:)
then put it back into
so,
Then add like terms
so,
Now you can divide by 3 to get
then put it back into
so,
When rolling a number cube 500 times, how many times can you expect to roll a 3
2 answers:
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