Post Your Answer
Post Your Answer
Post Your Answer
Post Your Answer
Post Your Answer
Post Your Answer
Ans 4:
Ans 5:
Class : Class 4
this can be solved.c-y=20; c=y 20B-c=70; B=c 70=y 20 70=y 90B c y=320; y 90 y 20 y=3203y 110=320y=70




-
= 20 g,
-