Question

Actividad 1: Resolver las operaciones combinadas
d) 6 + 8 + 15 ÷ (– 3) + 4∙10 =
e) 4x9 – 21 : (– 3 ) + 12 ÷ (– 3 ) ∙4 =
f) (– 8 ) ÷ 2 – (– 4 )∙(6) – (– 3 + 2 )=
porfa ayuda :(

Answer 1

Explicación paso a paso:

d) 6+8+15 : (-3) +4.10

=6+8+ (-5) + 4.10 15: (-3) = -5

=14 + (-5) + 4.10. 14- (-5)=9

=9+ 4.10. 9+4.10=13.10

=13.10