A bowl of flower seeds contains 5 petunia seeds and 20 begonia seeds. Riley calculated the probability
that a randomly selected seed is a petunia seed as Describe and correct Riley's error.

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.

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anwser : 9 years

pats age should be less than 10 , therefore the greatest age (in integer)that pat can be is 9 years