Answer:
1, 2 1/4
Step-by-step explanation:
wala yan na lang sasagutan ko, sabog ako e
1. 12 ³/8 ÷ 2 ³/4
99/8 ÷ 11/4
99/8 •4/11
= 396/88
= 9/2
4 ¹/2
2. 9 ²/7 ÷ 1 ³/10
⁶⁵/7 ÷. ¹³/10
⁶⁵/7 • ¹⁰/13
= ⁶⁵⁰/91
= 50/7
7 ¹/7
3. 7 ¼ ÷ 1 ⁷/8
= ²⁹/4 ÷ ¹⁵/8
= ²⁹/4 • ⁸/15
=. ²³²/60
= ⁵⁸/15
3 ¹³/15
tama ba.
