It has one solution.
please see the attached picture for full solution
Hope it helps
Good luck on your assignment...
$1040.00
______________________________________________
Raphael paid $624
624/.60= 1040.00
Let 
be the amount of food needed for one man for one day. At the beginning, we have enough food for 400 men for 40 days, i.e.
After 10 days, the 400 men will have consumed
food, impliying that the food remaining is
If 200 more men join the garrison, there are now 600 men. Each of them requires food each day, and there are 
units of food remaining. They will last
days.
P=3b
p is the total number of points scored. Since there are 3 points being scored, you multiply that by the number of baskets made, b.
0.134 = 134/1000 = 67/500
