Answer:
96.
Step-by-step explanation:
1) if the scale is 1.5:3[ft], then the real lengths are: 12, 16 and 20 [ft];
2) the required area of the real triangle is:
A=0.5*12*16=96 [ft²].
20 people because 500÷25=20 and 72x20 is 1440 and 1440-500=940$
If they start with 6 fish on month 1 and it triples every month, by month 12 there will be 1,062,882 fish.
Green, because there are more green marbles in the bag.
N = 14
I think this is what you wanted. I hope this helps :)
