You can rewrite this equation as "f - g - 1". That's all that I see that you can do with this.
23.44 / 20 = 1.172 rounds to 1.17 per lb <== this is cost per lb...this is telling u how much each lb of dog food costs
20 / 23.44 = 0.85....this is lbs per dollar....this is telling u that u r getting 0.85 lbs for a dollar
Answer: a) 6700 b) 2233
Step-by-step explanation:
a)

b)
