nomor 2 gimana ya saya lupa ? caranya ya :))))

[tex]3 \frac{1}{4} \div 2 \frac{3}{4} + 1 \frac{1}{2} \\ = \frac{13}{4} \div \frac{11}{4} + \frac{3}{2} \\ = \frac{13}{4} \times \frac{4}{11} + \frac{3}{2} \\ = \frac{13}{11} + \frac{3}{2} \\ = \frac{26 + 33}{22} \\ = \frac{59}{22} \\ = 2\frac{15}{22} [/tex]


Syukron
semoga terbantu
maaf kalo salah

3¼:2¾+1½=
¹³/4:¹¹/4+³/2=
¹³/4×⁴/11=
52/44
=52/44+³/2=
52/44+66/44=
118/44=2 30/44
= 2 15/22

jwban (D)