Question

the ratio compounded of duplicate ratio of 4:5,the triplicate ratio of 1:3,sub duplicate ratio of 81:256 and sub triplicate ratio of 125:512 is​

Answer 1

Answer:

1/120

Step-by-step explanation:

duplicate of 4:5 = 16/25

tripicate of 1:3  = 1/27

sub duplicate of 81:256 =9/16

sub triplicate of 125:512 =5/8

now mulitipliy (16*1*9*5) :(25*27*16*8)

=1/120