Question

1. 1 2/3(pec. campuran) + 2 2/5 x 3/4
2. (2 1/2: 1/4) + (0,25x4/5)

Answer 1

1) 1 2/3 + 2 2/5 x 3/4
= 5/3 + 12/5 x 3/4
= 5/3 + 9/5
= 25/15 + 27/15
= 52/15

2) (2 1/2 : 1/4) + (1/4 x 4/5)
= (5/2 x 4/1) + 1/5
= 10 + 1/5
= 51/5