tolong pake caranyaa yaa dari nomor 9 samapai 12
Matematika
nbilap1
Pertanyaan
tolong pake caranyaa yaa dari nomor 9 samapai 12
1 Jawaban
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1. Jawaban nurullaily1000
Assalamu'alaikum
9.a=1/12 x 1.000
=83,33 permil
b=7/25 x 1.000
=280 permil
c=9/40 x 1.000
=225 permil
d=3/16 x 1.000
=187,5 permil
e=19/50 x 1.000
=380 permil
f=15 2/5 x 1.000
=77/5 x 1.000
=15.400 permil
10.a=20/1.000
=1/50
b=12,5/1.000
=1/80
c=75/1.000 (disederhanakan masing-masing dibagi 25)
=3/40
d=225/1.000(disederhanakan masing-masih dibagi 25)
=9/40
e=900/1.000 (disederhanakan masing-masing dibagi 100 )
=9/10
f=2.500/1.000
=2 1/2
11.a=1/10 x 420
=420
b=2/3 x 72
=48
c=1/4 x 144
=36
d=3/7 x 294
=126
e=7/2 x 112
=392
f=1 1/2 x 128
=3/2 x 128
=192
12.a=25/100 x 2.000.000
=500.000
b=60/100
=210.000
c=18,5/100 x 870.000
=185/1.000 x 870.000
=160.950
d=50/1.000 x 965.000
=48.250
e=65,5/1.000 x 840.000
=655/10.000 x 840.000
=55.020
semoga membantu^^