" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=0,28(d)
15.) 12%×30%
=0,12×0,3
=0,036(a)
16.) 12 1/2 : 1 1/4
=25/2 : 5/4
=25/2×4/5
=10(c)
17.) 4/5:3/10
=4/5×10/3
=8/3 =2 2/3(d)
18.) 14 1/2 : 2 3/4
=29/2 : 11/4
=29/2 × 4/11
=58/11 =5 3/11 (a)
19.) 5,2 : 1,3
=4(c)
20.) 75% : 3/5
=75/100 : 3/5
=75/100 × 5/3
=25/20
=1 5/20=1 1/4(d)
smga membantu