Answer:
2S = F
1.5R = S or R = S/1.5
So flour F and sugar S and raisins R
F + S + R = 550
2S + S + S/1.5. = 550
3S + 1.5S + S = 550*1.5
5.5 S = 550*1.5
S = 100*1.5
S = 150
R= 100
And so flour ie, F = 300
Answer:
150x, (x<=3)
225+75x, (x>3)
*x is the number of nights stayed.
Step-by-step explanation:
-Let the number of days stayed be x.
#If the number of days is equal to or less than 3 days, the cost is:

Hence, the cost for x>3 is given by 150x
#If the number of days is greater than 3, the the cost is calculated as:


We sum the two costs for x>3

Hence, the cost for x>3 is given by 225+75x
Answer:
Step-by-step explanation:
This probability will be the area of the square divided by the area of the circle.
