I would be happy to help!
First you need to find the total amount of trees by adding up all of the different trees:
420+160+300=880
Next you need to divide the amount of oak trees by the amount of trees in the woods:
160÷880=0.182 (rounded)
Finally to find the precentage we need to multiply the 0.182 by 100 to get the precentage of 18.2% oak trees.
Answer:
23 ounces
Step-by-step explanation:
3x6=18 +5 = 23
Using the formula y = kx
80 = .5k
k = 160
y = 160*2.25
y = 360
3550 to the nearest 1000 would be 4000