Question

hitunglah hasil operasi hitung campuran bilangan berikut .
tolong bantu jawab kak bsk di cocokin!!
pakai caranya ya!!!
#kls6​

Answer 1

Jawaban:

a.

3/8 * 5 - 1,5

= 15/8 - 15/10

= 150/80 - 120/80

= 30/80

= 3/8

..

b.

(- 7/9) : 1 1/3 - 3

= (- 7/9) : 4/3 - 3

= (- 7/12) - 3

= - 3 7/12

Answer 2

Penjelasan dengan langkah-langkah:

a. 3/8 x 5 - 1,5

= 15/8 - 1,5

= 15/8 - 15/10

= 75/40 - 60/40

= 15/40

= 3/8

b.-7/9 : 1 1/3 -3

= -7/9 : 4/3 -3

= -21/36 - 3

= -21/36 -3/1

= -7/12 - 36/12

= -43/12