You multiply 155 by 0.40 which is 40% and you get 62 then you add 62 to 155 and your final count of bacteria is 217
Answer:
To work out the percentage, all you have to do is divide the first subject by the second and multiply that by 100%.
In other words,
=
= .
Step-by-step explanation:
Hope this helped!
Answer: 1=2 so your answer would be false.
Step-by-step explanation: