Yes they can just think of numbers with opposite signs
I-5I=I+5I the absoulte value is 5
Answer:
1.5 batches take 12.375 hour
Step-by-step explanation:
The first batch takes 10.5 hours, meaning only .5 batches are left. You then take the time that each new full batch takes (4.25) and divide it by 2 as you only need half of one batch. Meaning 0.5 of a batch takes 2.125 hours. You then take the time of the two batches (10.5, and 2.125) and add them, leaving you with 12.625. Meaning 12.375 is the most viable answer.
The answer to this is irrational
The answer
2
Explanation
The median is the middle number and if you take off one side from the left and one side from the right until you have your middle number
