Ответ:
1. 27/50 54%
0.44 44%
13/20 0.65
2.а) 180-75=105°
б)360-100-80-115=65°
3. 180+93+72+15=360
180÷360=50%
93÷360=25.8%
72÷360=20%
15÷360~4.2%
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Answers & Comments
Ответ:
1. 27/50 54%
0.44 44%
13/20 0.65
2.а) 180-75=105°
б)360-100-80-115=65°
3. 180+93+72+15=360
180÷360=50%
93÷360=25.8%
72÷360=20%
15÷360~4.2%