try b
not really sure, ive never done this kind of math
Answer:
40 by 2.5 ?
Step-by-step explanation:
Probability is the ratio of something occurring vs something not occuring
As there is a 100% chance he'll be taking the test,
0.49= 49% he'll be passing
100% = 49% + x
where x= chance he'll fail
therefore x= 100%-49%= 51% he'll fail!
Answer: y=2.3x+160.7
Step-by-step explanation: correct on plato :)
