You divide 8644 by 8 which equals 1080.5, but since you can't have half of one person you approximate it to 1080 or 1081.
Answer:
189
Step-by-step explanation:
ratio is 8:9
multiply ratio by 21 to get 168:189
It would be 7lbs, you divide the total amount by the amount per pound and you get the weight.
Answer:
Area = pi r²
area = 22/7 × 12 × 12 = 452.57 in²
