13 An apple orchard now has 30 trees per acre and the average yield is 400 apples per tree so the crop is 12 000 apples per acre For each additional tree planted per acre the average yield per tree is reduced by 10 apples How many trees per acre will give the largest crop of apples HINT Let X be the number of additional trees per acre Then there are 30 X trees per acre and the yield per tree is 400 10X This is enough to determine the crop per acre which is what you want to maximize 007 3 LOST A 30 B 35 C 40 D 45 atute 2 2122 pouth seanq 734 Shton 30th ya