(11) white ? (111) not green? 3. A Kiddy bank contains hundred 50p coins, fifty 1 coins, twenty 2 coins and ten 5 coins. If it is equally likely that one of the coins will fall out when the bank is turned upside down, what is the probability that the coin (i) will be a 50 p coin? (ii) will not be az5 coin? Gopi buvs fish from a shop for big aquarium The shopkeeper
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1
Answer:
Total number of coins in the piggy bank =100+50+20+10=180.
i)
P(50p coin) =total number of coins number of 50p coins =180100
P(50p coin) =95
ii)
Number of c 5 coins =10
Number of coins which are not c 5=170
P(coin not being c 5) =180170=1817
Answered by
1
Answer:
Total number of coins in the piggy bank =100+50+20+10=180.
i)
P(50p coin) =
total number of coins
number of 50p coins
=
180
100
P(50p coin) =
9
5
ii)
Number of c 5 coins =10
Number of coins which are not c 5=170
P(coin not being c 5) =
180
170
=
18
17
Step-by-step explanation:
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