Mathematics, 25.02.2021 15:10 saucybby

Abi, Ben and Carl each drop a number of identical drawing pins, and count how many land with the pin upwards.
The table shows some of their results.
Number landing
'pin up
Number of pins
dropped
10
30
100
Abi
Ben
4
9
Carl
35
Two pins are dropped.
Estimate the probability that both pins land 'pin up.
Input note:give your answer as a decimal

Answers: 2

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Abi, Ben and Carl each drop a number of identical drawing pins, and count how many land with the pi...