Answer:
20 grams
Step-by-step explanation:
Let x be the total allowance of fat
16 grams is 80% of his total allowance
x * 80% = 16
Change percent to a decimal
x *.8 = 16
Divide each side by .9
.8x/.8 = 16/.8
x = 20
87.47 cm
112-24.53 is 87.47
(-2, -4.5) is the answer!
I hope this helps!
Answer: X = 11