Penjelasan dengan langkah-langkah:
a)
= 15 : 135
= (15÷15) : (135÷15)
= 1 : 9
b)
= 5,25 : 1,50
= 5¼ : 1½
= 21/4 : 3/2 [×4]
= 21 : 6 [÷3]
= 7 : 2
c)
= 6 : 2⅕
= 6 : 11/5 [×5]
= 30 : 11
d)
= 2⅕ : 5 2/4
= 11/5 : 5½
= 11/5 : 11/2 [×10]
= 22 : 55 [÷11]
= 2 : 5
e)
= 220 Cm : 1,4 m
= 220 : 140 [÷20]
= 11 : 7
f)
= 600 cc : 1,2 liter
= 600 : 1.200 [÷600]
= 1 : 2
g)
= 2⅔ Jam : 75 menit
= (8/3 × 60) : 75
= 160 : 75 [÷5]
= 32 : 15
h)
= 2,5 kg : 750 gram
= 2.500 : 750 [÷250]
= 10 : 3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
a)
= 15 : 135
= (15÷15) : (135÷15)
= 1 : 9
b)
= 5,25 : 1,50
= 5¼ : 1½
= 21/4 : 3/2 [×4]
= 21 : 6 [÷3]
= 7 : 2
c)
= 6 : 2⅕
= 6 : 11/5 [×5]
= 30 : 11
d)
= 2⅕ : 5 2/4
= 11/5 : 5½
= 11/5 : 11/2 [×10]
= 22 : 55 [÷11]
= 2 : 5
e)
= 220 Cm : 1,4 m
= 220 : 140 [÷20]
= 11 : 7
f)
= 600 cc : 1,2 liter
= 600 : 1.200 [÷600]
= 1 : 2
g)
= 2⅔ Jam : 75 menit
= (8/3 × 60) : 75
= 160 : 75 [÷5]
= 32 : 15
h)
= 2,5 kg : 750 gram
= 2.500 : 750 [÷250]
= 10 : 3