tolong kak dan Abang yang ganteng dan cantik semoga yang jawab keluarganya masuk surga amin... nomor 1 bagian A,B,C,D dan Nomor 2 Bagian A,B,C,D. NOMOR 1 DALAM BENTUK PERSEN CARA SEDERHANA DAN NOMOR DISEDERHANAKAN
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Jawaban:
1a. 1/4 x 25/25 = 25/100 = 25%
1b. 1/7 = 0,143 = 14,3%
1c. 1/8 x 12,5/12,5 = 12,5/100 = 12,5%
1d. 1/25 x 4/4 = 4/100 = 4%
2a. 20% = 20/100 ÷ 20/20 = 1/5
2b. 35% = 35/100 ÷ 5/5 = 7/20
2c. 60% = 60/100 ÷ 20/20 = 3/5
2d. 115% = 115/100 ÷ 5/5 = 23/20 = 1 3/20