Answer:$119,735.6
Explanation:
To calculate the total in the account,we use the compound interest formula
A= P ( 1+ ( R/2)/100)∧2n
P = $ 12,000 n = 4 R = 12%
A = 12,000 (1+(12/2/100)∧2*4
A = 12,000 ( 1+ ( 6)/100)∧2*4
A = 12,000 ( 1+0.06)∧8
A= 12,000 ( 1.06)∧8
A = 12,000 ( 1.5938)
A= 12,000* 1.5938
A= $ 19,125.6
Another deposit into the account
A = P ( 1+(R/2)/100)∧2n
A= 50,000 (1+12/2/100)∧2*6
A= 50,000 (1+6/100∧12
A = 50,000 ( 1+0.06)∧12
A = 50,000 (1.06)∧12
A= 50,000 ( 2.0122)
A = 50,000* 2.0122
A = 100,610
Therefore, the total in the account
$19,125.6 + $100,610
= $119,735.6