tolong kerjakan yaa mohon jangaan ngasal y kk / dk / abg

Penjelasan dengan langkah-langkah:
a.
[tex]75\% + \frac{1}{5} = \\ \frac{75}{100} + \frac{1}{5} = \\ \frac{75}{100} + \frac{20}{100} = \\ \frac{95}{100} [/tex]
95/100= 19/20
b.
[tex]45\% + 0.875 = \\ \frac{45}{100} + \frac{875}{1000} = \\ \frac{450}{1000} + \frac{875}{1000} = \\ \frac{1325}{1000} [/tex]
1325/1000= 53/40
c.
[tex]3 \frac{3}{4} + 6.75 = \\ \frac{15}{4} + \frac{675}{100} = \\ \frac{375}{100} + \frac{675}{100} = \\ \frac{1050}{100} [/tex]
1050/100= 21/2
[answer.2.content]