Final answer:
To find the number of raisins in the bag of trail mix, set up a proportion using the given ratio of almonds to raisins and solve for x and we get 450 raisins.
Step-by-step explanation:
To find the number of raisins in the bag of trail mix, we can set up a proportion using the ratio given. Since the ratio of almonds to raisins is 4:3, we can set it up as follows:
4/3 = 600/x
To find x, we can cross multiply and solve for x:
4x = 3 * 600
x = 3 * 600 / 4
x = 450
So, there are 450 raisins in the bag of trail mix.