Răspuns :
Răspuns:
1. (-2,5:0,5-5)•2=(-5-5)•2=-10•2=-20
2. 20%• 24hg=20•24hg/100=24/5=4,8 hg=4,8 •100g=480g
Răspuns:
1)
[tex](-2,5:0,5-5)\cdot2=\\\\(5-5)\cdot2 = 0\cdot2=\boxed{0}[/tex]
2)
[tex]20\%\cdot24 = 20:100\cdot24=\boxed{4,8 hg}[/tex]
Răspuns:
1. (-2,5:0,5-5)•2=(-5-5)•2=-10•2=-20
2. 20%• 24hg=20•24hg/100=24/5=4,8 hg=4,8 •100g=480g
Răspuns:
1)
[tex](-2,5:0,5-5)\cdot2=\\\\(5-5)\cdot2 = 0\cdot2=\boxed{0}[/tex]
2)
[tex]20\%\cdot24 = 20:100\cdot24=\boxed{4,8 hg}[/tex]