2 lb 9 oz
+ 1 lb 12 oz
3 lb 21 oz which equals
4 pounds 5 ounces
and here is a good calculator for those non-metric calculations:
http://www.1728.org/nonmtric.htm
Answer:
the value of a is 3-y /b I think
Answer: 35:105=1:3
Hope this helps! Have a good day !!! :)
Patricia paid $77 / night