Question

a sack of rice has 5kg 600g .7÷8 rice used how much remains

Answer 1

total kgs of rice = 5kg 600g= 5600g
used rice = 7\8

Rise used = 5600×7\8g = 1400g

Hope it helps!!

Answer 2

5kg600g =5600g

If 7/8 of the 5600g is used then

7/8 of 5600 =(5600*7/8) =7*700=1400g

1400g was used then the remaining is

5600-1400=4200 gram

=4kg200g is remaining

I hope this will help