At 11:00 a. M., there are 400 members and 150 non-members visiting a museum. After 11:00 a. M., 10 members leave every five minutes and 5 non-members arrive every five minutes. What is the ratio of members to non-members at 1:00 p. M.?

Step-by-step explanation:

GIVEN: At , there are members and non-members visiting a museum. After ,   members leave every five minutes and non-members arrive every five minutes.

TO FIND: ratio of members to non-members at

SOLUTION:

Total number of members in museum at

as after every minutes members leave

total number of   minutes interval in hour

total members at    

Total number of non-members in museum at  

as after every minutes non-members arrive

total number of   minutes interval in hour

total non-members at    

ratio of members to non-members at    

Hence the ratio of members to non-members at is

answer: 590

step-by-step explanation:

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.