Question

amount 774.4 principal 640 time 2yrs find time
urgent hai bhai​

Answer 1

Answer:

1.36%

Step-by-step explanation:

PINCIPAL=640

Amount=774.4

Time= years

Amount= Principal+ Interest

774.4=640+Interest

Interest=774.4-640

=174.4₹

Rate=Interest×100/Principal×Time

=174.4×100/640×2

=17400/12800

=1.3625%