An arborist examined trees in an orchard to see if they were infected with a virus. The arborist counted 48 infected trees and 32 healthy trees. What percentage of the trees in the
orchard were infected?

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =