So far, Rachel has burned 117.2 calories. She wants to burn a total of 300 calories. How many more calories must Rachel burn?
1 answer:
You might be interested in
N = 7.81 (round to 2 decimal places)
Answer:
B) 0.42
Step-by-step explanation:
population density=number of people/square units
we plug in 2,100 for the first one but we don't know the second one for that we need the area which is A=π so the radius is 40 millimeters so
=1600 1600*π=5024
2,100/5024=0.417 round it up and it is 0.42
so B) 0.42 is the answer