Tolong dijawab dan pas tikan jawaban nya benar
Penjelasan dengan langkah-langkah:
2. (9/4) + (26/8) = (18+26)/8 = 44/8 =5 4/8 = 5 1/2
3. 3/6 + 1/3 = (3+2)/6 = 5/6
4. 11/5 + 2/10 = (22+2)/10 = 24/10 = 2 2/5
5. 0.6-0.17=0.43
6. 8.35+1.62=9.97
1. 15%+13%=28%
2. 25%+20%=45%
Jawaban:
2. B 5 1/2
3. A 1/6
4. C 2
5. B 0,43
6. D 9,97
ISIAN
1. 28%
2. 45%
Penjelasan dengan langkah-langkah:
2. 2 1/4 + 3 2/8
= 2 2/8 + 3 2/8
= 5 4/8
= 5 1/2
3. 3/6 + 1/3
= 3:3=1:1=1
= 1/6
4. 2 1/5 + 2/10
= 2 (1/5 + 2/10)
= 2 (5:10=2:2=1)
= 2 × 1
= 2
5. 0,6 – 0,17
= 6/10 – 17/100
= 6/100-17/100
= 43/100=0,43
6. 8,35+1,62
= 8 35/100+1 62/100
= 9 97/10
= 9,97
ISIAN
1. 15%+13%
= 15/100+13/100
= 28/100
=28%
2. 25%+1/5
= 25/100 + 20/100
= 45/100
= 9/20
= 45%
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