Jawabanmu

Jawaban paling cerdas!
2014-09-10T05:06:38+07:00
5 2/5 - 2 2/3 × 1 3/4 + 3 1/2 ÷ 5 1/4
= 27/5 - (8/3 x 7/4) + (7/2 ÷ 21/4)
= 27/5 - 14/3 + 2/3
= 81/15 - 70/15 + 10/15
= 21/15
= 1 6/15
= 1 2/5