Answer:
52/48 , or 1.083333333333333 hours.
Step-by-step explanation:
y < -4 + 5x
U+b=15
7+8=15
53 is the only prime number
He needs to take 5.5 grams of medications.
I added 2.1 to 3.4 and got 5.5. *booyah*