5 1/3 - (1/10 +2/15) ÷ 1/25=

jawabannya adalah..
16/3 - 7/30 ÷ 1/25
= 16/3 - 7/30 × 25/1
= 16/3 - 35/6
= 32/6 - 35/6
= -3/6

5 1/3 - (1/10 + 2/15) ÷ 1/25
=16/3 - (3/30+4/30): 1/25
= 16/3 -7/30 : 1/25
=160/30 - (7/30 x 25/1)
= 160/30 - 175/30
= -15/30
= - 1/2