1000x24=24000 litri
<span>24000/1200=<span>20 zile </span></span>
Given functions are


The total number of ducks and swans in the lake after n months can be determined by adding the functions s(n) and d(n).





Taking 2 as common, we get

Hence The total number of ducks and swans in the lake after n months is
It shows the Ora scale for area multiply width and length
Measuring tool or observer of force being applied to the ball