Question

a sum of money at s.i amount to 815 in 3 years and to 854 in 4 years what is sum​

Answer 1

Answer:

Step-by-step explanation:

S. I. Of 1 year = 39

S. I. Of 4 years = 39×4

=156

Sum of money=sum of money at s. I. amount- s. I.

=854-156

=698