bantu jawab pake cara semua.
22). 1/2 lingkaran = 50%
basket = 50% - 20% - 12% = 18%
badminton = 50% - 25% - 15 = 10%
sepakbola - badminton = 20% - 10% = 10%
gemar basket =
[tex] \frac{18\%}{10\%} \times 30 \: anak = 54 \: anak[/tex]
A. 54 anak
23). 125 cm = 3
130 cm = 1
135 cm = 4
142 cm = 5=paling banyak=modus
145 cm = 2
150 cm = 1
155 cm = 3
B. 142 cm
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