The frequency table shows Sam's record in swimming Year - 2008 2009 2010 2012 2013
Number of medals - 6 4 1 7 4
Based on this record, what is the probability of picking up a medal won by him in the years 2009 or 2012.

answer: the answer is 35%

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

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step-by-step explanation:

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right