292.5-139.1=153.4
153.4-67.7=85.7
Area of honolulu is 85.7 square miles.
In three hours Miguel drew 2 cartoon cells . And since he keeps drawing at the same rate, therefore,
in one hour Miguel drew (2/3) cartoon cells .
Hence in 9 hours, Miguel drew (2/3)* 9 = 18/3=6 cartoon cells .
So the answer of the given question is 6 cartoon cells .
6 is only the double of 3
3×2=6
Any number that's multiplied by 6 will be the double of any number multiplied by 3, or vice versa, any number multiplied by 3 will be half of any number multiplied by 6. This is because 6 is a multiple of 3.
Take for example:
850×6=5100 ⇔ 850×(3×2)=5100
The answer is choice 1 because when you divide 2 numbers with the same base and different exponents you subtract the second exponent from the first.
p^-m / p^-n = p^(-m - (-n))
CHOICE 1
Hope this helps