Sagot :
I = prt where i is interest, p is principal, r is rate and t for time.
Sub: Interest,I=prt= (18,000 × 0.015 × 1) = 270
Answer: 18,000 + 270 = 18,270
• P 18,270, total amount he paid at the end of the year
I = prt where i is interest, p is principal, r is rate and t for time.
Sub: Interest,I=prt= (18,000 × 0.015 × 1) = 270
Answer: 18,000 + 270 = 18,270
• P 18,270, total amount he paid at the end of the year