1st
0.3/100*15000
=45
2nd
40/200*100
=20
=
There will be 45,600 bacteria present after 19 hours
.725 , .572 , .275, .2
You look at the first decimal place to see which is the greatest. 7 is greater than 5 and 2 so it's first. Then 5 is greater than 2 so it is next. For the last two numbers since 2 is the same value you look at the next decimal place. Since 7 is greater than 0 it comes next!
