Question

please answer the question ​

Answer 1

Step-by-step explanation:

Principal = 8400 rupees

rate = 15/2 %

amount = 10920 rupees

time = ?

let time be = x

SI = p × r × t / 100

put the values

now add the simple interest that u got with 8400 rupees = AMOUNT

NOW U WILL PUT THE EQUATION AND U WILL GET THE ANSWER

THANK U