A group entered the musem at 3:30 and came out at 5:15 how lomh were they inside the museum

The group spent 1 hour and 45 minutes inside the Museum

Step-by-step explanation:

Here, given the time in which a group of people entered into a company and that time they got out, we want to know the number of minutes they spent inside the museum

Mathematically that would be;

5:15 - 3:30

3:30 - 4:30 is an hour, 4:30 to 5:30 is another one hour making 2, but only 15 minutes was spent before 5:30

So the time spent will be 2 hours - 15 minutes p 1 hour 45 minutes

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)