Hay got a word problem and need help here it is
There are two baseball players together they had 374 hits Johnson had 10 more than Foree. How many hit did each player have?
I do not just want the answer I want to know how to set it up so I can work it. please help me I have had this problem come up 3xs and I always get it wrong.
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OpenStudy (tiffanymak1996):
let x be johnson and y be foree
OpenStudy (tiffanymak1996):
ok?
OpenStudy (tiffanymak1996):
are you here?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
y-x-10=374 is this the problem
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OpenStudy (anonymous):
I do not know how to set up the problem to work it
OpenStudy (tiffanymak1996):
now, do you know the relationship between x and y?
OpenStudy (anonymous):
Nope
OpenStudy (anonymous):
Lost
OpenStudy (tiffanymak1996):
there are two equations in here:
one is x+y=374
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OpenStudy (tiffanymak1996):
the other one is:
y=x-10
OpenStudy (anonymous):
Johnson is 10 +y=374
OpenStudy (tiffanymak1996):
johnson(x) plus foree(y) has 374 hits together, thus x+y=374
is this ok?
OpenStudy (anonymous):
okayyyyyyy
OpenStudy (anonymous):
could you set it up for me
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OpenStudy (tiffanymak1996):
what you do is that you substitute y=x-10 in x+y=374
OpenStudy (tiffanymak1996):
thus:
x+(x-10)=374
OpenStudy (tiffanymak1996):
do you get it?
OpenStudy (anonymous):
2x-10x=374
46.75
OpenStudy (tiffanymak1996):
be careful! x+(x-10) is 2x-10
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OpenStudy (anonymous):
oh my bad I multiplied the 10 by x
OpenStudy (tiffanymak1996):
it's okay :)
OpenStudy (anonymous):
192
OpenStudy (anonymous):
that is what johnson made right?
OpenStudy (tiffanymak1996):
yes
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OpenStudy (anonymous):
so that means that foree made 182
OpenStudy (tiffanymak1996):
yes
OpenStudy (anonymous):
ok got it thanks will write this formula down for future recall
OpenStudy (anonymous):
thanks so much
OpenStudy (tiffanymak1996):
just separate relationships between x and y, so that the picture would be clearer, and be careful when substituting.
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