Jessica bought 1/2 pound of roast beef and 5/6 pound of ham. which pairs of fractions are equivalent to the amounts jessica bought? mark all that apply. a. 8/16 and 10/16 b. 6/12 and 10/12 c. 5/10 and 8/10 d. 12/24 and 20/24 will give brainliest asap! like the quickest answer pls