If 455 changes to a higher number the mean which is the average should increase to a higher number
Answer:
1st option
Step-by-step explanation:
Just did it
Answer:

Step-by-step explanation:
The question relates to dividing a fraction by proper and another fraction
The given expression is presented as follows;

We rearrange the fractions as improper fractions for easier division as follows;


Therefore, we have;


That look hard what subject is it
Answer:
25:36
Step-by-step explanation:
the number of hours on weekdays which is 25, and the total hours she worked is 25+11 which is 36, so it is 25:36