10 days is your answer
Answer:
15 workers =18 days to complete work
1 worker =18×15=270 days to complete work
27 worker=270/27=10 days to complete work
The ANSWER is OPTION B
Step-by-step explanation:
It is the answer to the question
a) Reflexive, Symmetric, Not Transitive
Given we have that and then thus the binary relation is reflexive. To show that is symmetric note that for we have which implies the symmetric. In fact, the relation is <u>not</u> transitive, for example note that and but .
3/5 divided by by what she gave 21
=1/5