Sagot :
Answer:
5 years
Step-by-step explanation:
Annually = Yearly
Rate: 7%
Base: P18 000
Percentage: P6 300
Percentage / Base = Rate
6 300 / 18 000 = 0.35 or 35%
0.35 / 0.07 = 5
Therefore, he has/had a 5-year investment (or 'He's had the investment for 5 years)