Seudónimo Seudónimo

09-09-2018
Mathematics

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please help me !! im stuck with this !
What is the ratio of B's to the total number of A's and B's (explain your work) ?
ABBBAAA

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sqdancefan sqdancefan

09-09-2018

There are 4 As and 3 Bs, so the ratio of Bs to the total number of As and Bs is ...

... (count of Bs) : (count of As + count of Bs)

... = 3 : (4 + 3)

... = 3 : 7

Expressed as a fraction, this is

... 3/7

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