Hasil dari 2,5 + 3/5 * ( 75% - 1/2 ) sekalian disederhanain ya kak hasilnya!
A. 2 13/20
B. 2 1/2
C. 1 13/20
D. 31/40
A. 2 13/20
B. 2 1/2
C. 1 13/20
D. 31/40
Jawab:
2,5 + 3/5 * ( 75% - 1/2 )
= 2 1/2 + 3/5 x (3/4- 2/4)
= 2 + 1/2 + 3/5 x 1/4
= 2+ 1/2 + 3/20
= 2 + 10/20 + 3/20
= 2 +13/20
= 2 13/20