I really will appreciate it if someone helped me on problem 8
1 answer:
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Check the pictures below.
make sure your calculator is in Degree mode, since the angles are in degrees.
make sure your calculator is in Degree mode, since the angles are in degrees.
So if x people were surveyed, 
people owned a bike and 
did not.
The difference between them is 72:
x-\frac{1}{8} [/tex] =72
so this means that
x=72
let's simplify:
x=72
and divide by 3:
x=24
and mupliply by 4:
x=96
so 96 people were surveyed
The difference between them is 72:
so this means that
let's simplify:
and divide by 3:
and mupliply by 4:
x=96
so 96 people were surveyed