5 1/2 - 1 1/2 + 2 3/4 =
Matematika
annisadelia2
Pertanyaan
5 1/2 - 1 1/2 + 2 3/4 =
1 Jawaban
-
1. Jawaban deocms44
5 1/2 - 1 1/2 + 2 3/4
= ((2 x 5) + 1)/2 - ((2 x 1) + 1)/2 + ((4 x 2) + 3)
= 11/2 - 3/2 + 11/4
= 8/2 + 11/4
= (8 x 2)/4 + 11/4
= 16/4 + 11/4
= 27/4