Question

Tolong ya no 1. pkai caranya

Answer 1

3 1/8 x 2 2/5 - 4 1/2 = 25/8 x 12/5 = 60/8

60/8 - 9/2 = 60/8 - 36/8
               = 24/8 = 3

Answer 2

3 1/8 x 2 2/5 - 4 1/2
=25 / 8 x 12 / 5 - 9 /2
=25 x 12 / 8 x 5 - 9/2
=15/ 2 - 9/2
=6/2
=3
jadi jawabannya B
semoga benar dan jika salah mohon maaf.