There is a bowl of grapes lying on the table. Rishi walks in and eats half the grapes plus 3 extra grapes.
Then Shashi walks in and eats half the remaining grapes plus 3 extra grapes. Finally, Shammi walks in
and eats half the remaining grapes plus 3 extra grapes. If the bowl is now empty, how many grapes
were there to begin with?
Answers
Answered by
8
Answer:
Answer is 42.
Step-by-step explanation:
42 /2 = 21 -3 = 18 1. half +3 extra
18/2 = 9 -3 = 6 2. half +3 extra
6/2 = 3-3 = 0 3. half + 3 extra
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