One kilogram is 2.2 pounds. If it’s 1 pound how many kilograms would it be? How much kilograms per pound if it’s like this

pounds kilograms
2.2 1
11 5
5.5 2.5
1 ?

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11