Four cups of a salad blend containing 40% spinach is mixed with an unknown amount of a salad blend containg 55% spinach. the resulting salad contains 50% spinach. how many cups of salad are in the resulting mixture?

12 cups of salad blend are in the resulting mixture

Explanation:

Since we have given that

4 cups of a salad blend contains 40% spinach

Using mixture allegation method, we get that

8 cups of a salad blend contains 55% spinach as shown in the figure below.

Now, we need to find the number of cups of salad in the resulting mixture,

Hence, 12 cups of salad blend are in the resulting mixture .

I’m not absolutely sure but i think it’s 7x6x5x4x3x2=5040 because as the first character you can take any of the 7 given then you are left with 5 then 6 then 4 etc.

You can find it by multiplying the areas it show u