The rate of interest is 25%
<u>Explanation:</u>
Given:
Principal, P = $2,000
Amount, A = $2500
Time, t = 1 year
Rate of Interest, r = ?
We know:

On substituting the value we get:


Therefore, the rate of interest is 25%
Yes
Step-by-step explanation:
its a direct-variation function
6 wooden sticks and one long wooden border
so totally 7 wood is there
I think this correct
It is.........................................................