(-5/8+(-2,6))+(-4цел.7/8+(-3цел.2/5))=

Question

(-5/8+(-2,6))+(-4цел.7/8+(-3цел.2/5))=

Comments

=-11,5

Answer 1

(-5/8)+(-2,6)+ (-4 7/8)+(-3 2/5)=(-2+(-4)+(-3))+(-5/8-3/5-7/8-2/5)=
=-9+(-25-24-35-16)/40=-9+(-100/40)=-9+(-5/2)=-9+(-2,5)=-11,5