Question

if
(1.2)x = (0.12)y= 100 then
find 1/x-1/y​

Answer 1

Step-by-step explanation:

(1.2)x=100

so x=1000÷12=500÷6=250÷3

1÷x=3÷250...............1@

and y=10000÷12=5000÷6=2500÷3

1÷y=3÷2500............2@

from 1@&2@

0.012-0.0012=0.0108