Răspuns: [tex]\color{red}\Large\boxed{\bf 414~ ~fete~sunt~in ~scoala}[/tex]
Explicație pas cu pas:
690 elevi in scoala
[tex]\large \bf Baieti = 40\%\cdot 690= \dfrac{40}{100}\cdot 690 = \dfrac{\not40}{\not100}\cdot \not690 =4\cdot 69[/tex]
[tex]\color{blue}\Large\boxed{\bf 276~~baieti~sunt ~in ~scoala}[/tex]
[tex]\large \bf 690 - 276 = \Large\boxed{\bf 414~ ~fete~sunt~in ~scoala}[/tex]
#copaceibrainly
