Alexia ran three laps around neighborhood. each lap is 1 3/8 miles. which is the best estimate of the number of miles that alexa ran

Answer  4 1/2 was the closest estimate.

Step-by-step explanation:

1 3/8 is equal to the improper fraction 11/8. When you multiply that by 3 (or 3/1), you get 33/8. To simplify this, think that 8 goes into 33 4 times, with a remainder of 1. So 33/8=4 1/8. This is closest to the answer 4 1/2 miles.

Each lap is 1 and 3/8 miles.  

She ran 3 miles.  

1 mile * 3 = 3 miles

3/8 miles * 3 = 9/8 miles = 1 1/8 mile (remember 8/8 miles = 1 mile)

3 miles + 1 mile + 1/8 mile = 4 1/8 miles

Now the question is what estimate was the best:

Remember that 1/2 = 2/4 = 4/8 etc.  

The distance from 4 1/2 to 4 1/8 = 4 4/8 - 4 1/8 = 3/8 miles

The distance from 4 1/8 to 3 1/2 = 4 1/8 - 3 4/8 = 5/8 miles

https://sts-math.com/post_7941.html

me

step-by-step explanation:

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all