Answer:
53 days
Step-by-step explanation:
A suitable probability calculator shows the 90th percentile to be 52.8 days, approximately 53 days.
Ok I can help just tell me the problem
Answer:

Step-by-step explanation:
As given

i.e

As the mrs.Marina is going to make one half of the recipe .

We get

solving the above


Answer:
straight ?
Step-by-step explanation: