That should be the answers
Answer: Use all numbers to add.
2918+49=2967
Estimated.... 2918+49 ≈ 3050
Hope this helps you out.
Evaluating a function means to plug the required value, substituting every x occurrence with that value.
So, you have

20% = 73/x * 100%
<span>20%/100% = 73/x </span>
<span>0.20 = 73/x </span>
<span>x = 73/0.20 </span>
<span>x = 365</span>