Tolong di bantu ya kakak kakak :) Terima kasih^^
Matematika
harymurdono
Pertanyaan
Tolong di bantu ya kakak kakak :)
Terima kasih^^
Terima kasih^^
2 Jawaban
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1. Jawaban IMANUELSS06
(3) 90+60+60+80+100=390×30=23,700
(4) 90+60+60+100=310
(5) (15,000×30) + (45,000×30) =45,000+135,000=180,000 per bulan -
2. Jawaban niesrinaasmadina
Rock = siku2 = 90°
klasik = 270 -100-80-60
=270- 240
=30°
3.paling digemari pop = 100°
=100/360 x 900
=250 unit
tidak di gemari klasik = 30°
=30/360 x 900
=75 unit
4.selain musik anak2 =360-80
=280°
= 280/360 x 900
= 700 unit
5.kaset : CD =3:7
jumlah = 3+7 =10
Uang kaset = 3/10 x900 x 15.000
=270 x 15.000
=Rp. 4.050.000
Uang CD =7/10 x 900 x 45.000
= 630 x 45.000
=Rp. 28.350.000