juliannabartra
02.06.2021 •
Chemistry
1 An
atom
has 20
number?
with 39
neutron
mass number
it's
atomic
Solved
Show answers
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Ответ:
yes it is atomic if the mass number is that high
Ответ:
0.4625 or 46.25%
Step-by-step explanation:
The data for the percentage of contribution and the percentage of numbers from each suburb is presented in the table bellow:
The probability that she gets a donation is given by the sum of the probabilities of getting a donation from each suburb weighed by their respective percentage of numbers of the list:
The probability that she gets a donation is 0.4625 or 46.25%.