Question

Determinati numarul natural ce reprezinta:
a)8% din 50+25% din 40
va rog!

Answer 1

$\displaystyle \frac{8}{100} \cdot 50+ \frac{25}{100} \cdot 40= \frac{400}{100} + \frac{1000}{100} =4+10=14$

Answer 2

 $a).\;\;\frac{8}{1\not00_2}\cdot\not{50^1}+\frac{\not{25}^1}{1\not00_4}\cdot40=4+10=14$