Question

Ayudenme operaciones comninadas
Calcular:
a) 5 x 1/10 - ( 3/5 - 2/5 ) x 2/3
b) 2/3 x 15/4 - ( 1/6 / 1/12 1/8 )

Answer 1

a) 1/2 -(1/5)x2/3
1/2-2/15
(15-4)/30
11/30
b) 5/2-( 1/6/8/12)
5/2-(12/48)
5/2 - 1/4
(10-1)/4
9/4