Answer:
Interest I = $10.67
Step-by-step explanation:
Simple interest I = principal × rate × time
I = Prt
Given;
Principal P = $200
rate r = 4% = 0.04
time t = 16 months = 16/12 years
Substituting the given values;
I = $200 × 0.04 × 16/12
I = $10.66666666666
I = $10.67
She will pay $10.67 interest.