0.45 = 45/100
45/100 = 9/20 (Simplified)
Your key word is divide. You'll want to divide your 6 pizzas by your four friends, than most likely convert it to a fraction (unless your teacher accepts decimals.), message if you need more help.
Answer:
B...........................................................
Answer: 47
4•|11|+3
44+3
=47
