1. 7 per 11 + 8 per 9 =
2. 5 per 6 + 9 per 12 =
2. 5 per 6 + 9 per 12 =
Penjelasan dengan langkah-langkah:
= 7/11 + 8/9
= 63/99 + 88/99
= 151/99
= 1 52/99
= 5/6 + 9/12
= 10/12 + 9/12
= 19/12
= 1 7/12
Penjelasan dengan langkah-langkah:
1. 7/11 + 8/9
= 63/99 + 88/99
= ( 63 + 88 )/99
= 151/99
= 1 52/99
========================
2. 5/6 + 9/12
= 5/6 + 3/4
= 10/12 + 9/12
= 19/12
= 1 7/12
[answer.2.content]