1. 3/5 + 0,67 + 45% = 2. 1 1/6 + 2,2 + 55% = dijadikan ke per pakai jalan makasih

Pembahasan :
No 1
[tex] \frac{3}{5} + 0.67 + 45\% \\ = \frac{3}{5} + \frac{67}{100} + \frac{45}{100} \\ = \frac{60 + 67 + 45}{100} \\ = \frac{172}{100} = 1 \frac{72}{100} = 1 \frac{18}{25} [/tex]

No 2
[tex]1 \frac{1}{6} + 2.2 + 55\% \\ = \frac{7}{6} + \frac{22}{10} + \frac{55}{100} \\ = \frac{350 + 660 + 165}{300} \\ = \frac{1175}{300} = 3 \frac{275}{300} = 3 \frac{11}{12} [/tex]

Good Luck ^^

1) 3/5 + 0,67 + 45% =
= 3/5 + 67/100 + 45/100
= 60/100 + 67/100 + 45/100
= 172/100
= 1 72/100
= 1 18/25

2) 1 1/6 + 2,2 + 55%
= 7/6 + 22/10 + 55/100
= 700/600 + 1320/600 + 330/600
= 2350/600
= 3 550/600
= 3 55/60
= 3 11/12