I would say that the last one would be the most accurate.
Well you have to convert the pounds to ounces
1 pound = 16 ounces
2oz+40oz+4oz
46oz
Answer: Your Answer Is 1/5 OR 0.2 (BOTH ARE CORRECT) (:
Step-by-step explanation:
(1/3) (3/5) =
1 3 / 3 5 =
3/15 =
1/5 OR 0.2 Hope I Helped!!! (:
In total there will be 688 milliliters of compound used 258 from compound B and 430 milliliters of compound A so 688 in total.