9514 1404 393
Answer:
9600
Step-by-step explanation:
392 years is enough time for 392/98 = 4 doublings of the population. If the population doubles 4 times, it will be 2^4 = 16 times its present value
16 · 600 people = 9600 people . . . in 392 years
Answer:
Priyah = 15
Amirah = 19
Shirley = 13
Step-by-step explanation:
Let A represents Amirah, P Priyah and S, Shirley.
So, we have:
--- 4 years older
--- 2 years younger

Required
Find their ages
Substitute 4 + P for A and P - 2 for S in 


Collect Like Terms


Divide both sides by 3


Substitute 15 for P in
and 




The fraction form is 11/25
Hope this helps!!!!:)
Answer:
520
Step-by-step explanation:
Multiple base height and width
Divide 6 by


÷

Change

to a reciprocal

×

=
Simplify and your answer is 8