Answer:
$3.68
Step-by-step explanation:
Answer:
Hi there!
Your answer is;
There are 50 bacteria after 3 hours
Step-by-step explanation:
After three hours, with a rate of 20% an hour, 60% should have died
20% of 125 is?
100% is 125
/100
1% is 1.25
×60
60% is 75
125-75= 50
Hope this helps
Hint: if you were to graph this, and it curves, then its a linear, if not its straight, then its non linear
