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OpenStudy (alivejeremy):
Hmm
OpenStudy (nautika27):
try to find the missing number first ?
OpenStudy (joannablackwelder):
Ok, any thoughts on how to do that?
OpenStudy (nautika27):
no thats why im asking for help im really not familiar with this can you please help me and explain because i really need help
OpenStudy (joannablackwelder):
Well, it looks like in the line of students who play musical instruments,
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OpenStudy (joannablackwelder):
We have some people who play sports, some who don't, and the total.
OpenStudy (joannablackwelder):
The total would be the sum of the two other numbers.
OpenStudy (anonymous):
50%, 27%, 41%, 100%
OpenStudy (nautika27):
wait i dont understand so how would you find the missing number ?
OpenStudy (phi):
look at the first column "Play Sports"
you have an unknown number (call it x)
and a second number 68
and they tell you
x+68= 103
any idea what x is ?
(I would subtract 68 from both sides of the equation to "solve for x" )
can you do that ?