" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
40 --- 100%
24 ---- x%
40x=2400 /:40
x=60%
b)
28 ----- 100%
21 ---- x%
28x=2100 /:28
x=75%
24 - x 40x =100*24 =2400:40 =60 %
28 - 100%
21 - x 28x =100*21 =2100:28 =75%