Salmon farming threatens the health of wild salmon stocks primarily because

Farmed salmon have the ability to transmit diseases and parasites to salmon in the wild. This can lead to depleted wild stocks, which do not have the resistance to the parasites. The salmon bred in the farms will be resistant to the diseases, but when they mix with the wild salmon, those in the wild will fall prey to many of these illnesses.

Answer:

9.9 years

step-by-step explanation:

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.

If the experiment was perfomed more then once and you get the same results