Question

tolong bantu saya kakak kakak besok sama aku tak kumpulin ​

Answer 1

CARA JAWABAN

1.)

1 7/8 - 5/6

15/8 - 5/6.

(15.3/8.3) - (5.4/6.4)

45/24 - 20/24.

25/24 = 1 1/24.

2.)

3 2/3 - 2 1/4.

(3 - 2) + (2/3 - 1/4)

1 + (2.4/3.4) - (1.3/4.3)

1 + (8/12 - 3/12).

1 + 5/12 = 1 5/12.

3.)

2/3 - 3/5.

(2.5/3.5) - (3.3/5.3).

10/15 - 9/15 = 1/15.

4.)

1,25 - 0,9

0,35.

5.)

80% - 25%

55%.