Answer:
cost of 5kg iron is as follow_____ = 50 rs
1. you do 7×---=21 next you do not what the answer was to 7×---=21 times 3
2. go back to 1.( what you did to 1. )
3. go back to 1. ( what you did to 1.)
Answer:
-1 - 3
—————-
5-0
Step-by-step explanation:
