Question

ПШІ. ТІППС по голмау tо то осрспUCI
I 2017 - 21 TJUT JI+I+10-120 days
365
9. A sum of 400 amounts to 480 in 4 years. What will it amount to, if the rate of interest is increased by 2%?
3
10. On a certain sum, the simple interest at the end of 6- years becomes of the sum. Find the rate of interest.​

Answer 1

Answer:

$\textit{\large{\purple{\underline{\underline{ПШІ. ТІППС по голмау tо то осрспUCI</p><p>I 2017 - 21 TJUT JI+I+10-120 days</p><p>365</p><p>9. A sum of 400 amounts to 480 in 4 years. What will it amount to, if the rate of interest is increased by 2%?</p><p>3</p><p>10. On a certain sum, the simple interest at the end of 6- years becomes of the sum. Find the rate of interest.:-}}}}}$[tex]\mathrm{2\ ...