Please help me with Alg.2 !!!!!! <span title="10pts!Thanksssssssssssssssssss?">10pts!Thankssssssssssssss...</span>

Question

Which set 0f numbers best describes the values 0f each variable?

the number 0f st0ps N a commuter train makes 0n a certain day

the high H and l0w L f0r a certain st0ck during a peri0d 0f n weeks

the average time per lap t it takes a race car t0 c0mplete n laps

It is on chapter "properties of real number"

Help me!!!!!!!!!!!!

Answer 1

the number of stops a commuter train makes on a certain day has to be a whole number larger then zero (can&#039;t be -1, .5 etc) it will be part of the natural number set.  the other numbers won&#039;t be whole numbers, but they won&#039;t be irrational so they will be part of the set or rational numbers which include all fractions and non repeating decimals.

Answer 2

Well, average is added total divided by total like this, the average of 9 and 2 is 9+2/2, I don&#039;t know how to help you with the other problems because there are no numbers and no specifics.

Hopes this helps.