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alright ladies and gentlemen in this
next example it says 20 20 is what
percent of 240
so exactly ladies and gentlemen what I'm
going to do is go through the exact same
thing that I have done before just plug
everything into this into your
proportion and then determine what you
have so we have part over whole part
percent over a hundred percent now let's
just go and figure out do we have any
percent that we have up there no so I
have nothing to figure out for that so
that's actually what we're trying to
figure out so we'll do that as our X
then do we have a part in a whole yes we
have our part and our whole which is 20
and 240 now one of the first steps we'll
always want to do is simplify simplify
simplify right always simplify before we
can do anything
so I already notice I can cancel off
those zeroes I can already simplify this
to one over twelve right so that's not
too bad that's actually gonna make this
problem very simple so now when I plan
my cross-product I have X percent is
equal to one times 100 or I'm sorry
twelve sorry 12 times X percent is equal
to one hundred percent
but here I reduced to over 12 are sorry
20 over 240 to 112 okay
that's basically me so therefore I need
to multiply 12 times the X and the 1
times 100 so now I just needed to divide
12 on both sides so I'm just not gonna
write the X in the percent but we can
see that my answer is gonna be as a
percent so now I've seen to say well how
many times does 12 go into a hundred
still waiting for how many times X goes
12 and 2 all right so let's so what
we'll need to do is go back to our
handy-dandy long division alright
because again we're doing this Sheldon
put your head up please
so what we're getting going doing with
this is again working through long
division so 12 doesn't go to 10 but 12
does go into 100 how many times is 12
going to 108 times 8 times 12 is 96
correct subtract the two rows for I
cannot divide 12 into 4 so I have to
create a decimal point and when I create
a decimal point I bring an unlimited set
of zeros then I bring down the 0 12 does
go into 40 though 3 times 3 times 12 is
36 and it's just gonna start repeating
okay huh
so well it's not a yeah
so therefore would be eight point well
forty forty percent would is almost be
fifty percent so think about that if
fifty percent is 120 right so you
probably missed a decimal point or
something in there but your final answer
is B eight point three three tell them
Eisley
