kerjakan ya serta buat cara kerja yg agak panjang

=3/4:0,8
=3/4:8/10
=3/4×10/8
=30/32=15/16

[tex] = \frac{3}{4} \div 0.8 = \frac{4}{3} \times \frac{8}{10} = \frac{16}{15} [/tex]