Well, if Mrs. Manning takes her makeup OUT, then you have to subtract. So then do 5.18-3.76 and you will get your answer. (I used a calculator to solve)
The water draining would be continuous because it is not squirting out in amounts it’s flowing out
Let smaller number is x
Greater number =2x+15
According to the question
Greater number + smaller number =90
2x+15+x=90
3x=75
x=25
And 2x+15=65
Hence, numbers are 25 and 65
The possibilities are HH TT HT TH so to get TT you have a 1/4 chance (25%)