What similarities and differences can you see between the Nervous system and Circulatory System?

The nervous system may have control over important body functions, but the circulatory system must relay information so that adjustments are made. Both systems need to function properly and work together to ensure that the rest of the body functions properly.

Explanation:

9.9 years

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.