A mixture of fertilizers was made to be applied to the soil and thus supply the necessary nutrients to increase soil fertility and at the same time the availability of the nutrients nitrogen, phosphorus and potassium for the plant (N-P-K). The proportions were as follows:

15 lbs from 17-17-17 6 Kgs from 12-24-12 10 lbs from 20-10-5

Calculate the resulting formula of the fertilizer mix in pounds as N-P-K