the mean (average) of the data set below
2/4, 18/5, 28/10, 5/20
We are given with 4 fraction
to find mean , we add all the fractions and divide by 4
Lets add all the fractions

Make the denominators same
LCM is 20
Try to get 20 in the denominator



Now we divide by 4

Throw rug with diameter of 12 feet what is the approximate
Answer:
the number is 53611
Step-by-step explanation:
mark me brainliest hope this answer helps
Answer:
$54
Step-by-step explanation:
First, we calculate the amount she paid for each pen.
$255/5 = $51
She paid $51 for each pen.
She made a profit of $3 per pen, so she sold each pen for $51 + $3 = $54
Answer: $54