Ratio and proportional

Question

Find in what ration will the total wages of the workers in a factory be increased or decreased if there be a reduction in the number of wokers in the ratio 13 : 10 and an increment in their wages in the ratio 15 : 26.

Answer 1

me assume yu talk bout total pae=num werkers* how much eech get

if num werkers go down from 13 tu 10 & pae up from 15 tu 26

(nu total pae)/(old total pae)=(10/13)*(26/15)

=10*(2/15)=20/15=4/3

Answer 2

Explain how you could write 12min\30min and 24mi\1hr .............

 

Comments

is that i really need help with understanding ratios and proportions and how to simplify them .......... please help me