Option C 
Size of crowd: 
Given :
Nine people fit comfortably in a 3 ft. by 3 ft. area
To find : we need to estimate the size of a crowd that is 8 feet deep and 1 mile long. we need to determine the ratio as well
Ratio = number of people / total area
To find the size of the crowd , convert yards into feet and mile into feet
1 yard = 3 miles
8 yards= 3 times 8 = 24 feet
1 mile = 5280 feet
Now we find the area in feet
size of the crowd=ratio times the area in feet
Learn more : brainly.com/question/24367786
A translation down to the left since it’s negative
Answer:
I don't know the answer if you know then tell me i also need the answer
1 litre of 10% solution contains 100mL of iodine
1 litre of 90% solution contains 900mL of iodine
Mixing them will produce 2 litres of solution containing 1000mL of iodine which is 50% iodine.
To produce 8 litres of 50% iodine they can mix 4 litres of 10% and 4 litres of 90%
Answer:
B and C
Step-by-step explanation:
100% sure
because I helped u, do this pretty please:
look up "evil masterminds be like..."
click on the video with the donkey as the thumbnail
sub to the channel that made it
