balace scale, it is balance by box a and a 4/5 pound weight. How much does box b weight
.8 (12.8oz)1/5 B
1 answer
no idea. what does b have to do with a scale balanced by box a and a 4/5 lb weight?
.8 (12.8oz)1/5 B
1 answer
28 answers
72 answers
0 answers
1 answer