sederhanalanlah perbandingan berikut. A.5 1/4:1 1/2 B.75cm:2.5m C.150gram:3kilogram D.250mililiter:5 liter
Matematika
andra250
Pertanyaan
sederhanalanlah perbandingan berikut.
A.5 1/4:1 1/2
B.75cm:2.5m
C.150gram:3kilogram
D.250mililiter:5 liter
A.5 1/4:1 1/2
B.75cm:2.5m
C.150gram:3kilogram
D.250mililiter:5 liter
2 Jawaban
-
1. Jawaban pristalitha
no1.5 1/4:1 1/2
jadi =21/4:3/2
=21/4×2/3
=42/12
=3,5 -
2. Jawaban rprti
a. 5 1/4 : 1 1/2
21/4 : 3/2 (dikali dua)
21/2 : 3 (dikali dua lagi)
21 : 6
b. 75 cm : 2.5 m
(2.5 m x 100 = 250 cm)
75 : 250 (dibagi 25)
3 : 10
c. 150 g : 3 kg
(3 kg x 1000 = 3000 g)
150 : 3000
1 : 20
d. 250 ml : 5 l
(5 liter x 1000 = 5000 ml)
250 : 5000
1 : 20