queencara2003 queencara2003

05-04-2020
Mathematics

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There are 7 cherries and 3 grapes in a bag. What is the pobability of selecting 2 grapes at random without replacement?

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wegnerkolmp2741o wegnerkolmp2741o

05-04-2020

Answer:

1/15

Step-by-step explanation:

7+3 = 10 items in the bag

P(grape) = grapes/total

3/10

No replacement

7 cherries 2 grapes = 9 items

P(grape) = grapes/total

2/9

P(grape, no replacement, grape) = 3/10*2/9

=1/15

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