I think this is right x+5z+5
What are the choices? it can be 2/10, 3/15, 4/20, 5/25, and so on
Answer:
10.98 days is 10.98/3.66 = 3 half life periods and half of the mass is lost at each half life. You can do this in your head. I have!!
Step-by-step explanation:
Answer:
650 dollar
Step-by-step explanation:
585=90%
x=100%
x gives as 650 dollar