Question

(4/5+1/8)÷2/6=
3/25+(7/5÷1/4)=

una ayudita ​

Answer 1

Respuesta:

Primero se homogeniza:

• (4/5 + 1/8) ÷ 2/6 = (320/40 + 5/40) ÷ 2/6 = 325/40 ÷ 2/6 =325/40 x 6/2 =1950/80= 195/8
• 3/25 + (7/5 ÷ 1/4) = 3/25 + 28/5= 3/25 + 140/25 = 143/25