Calculate the N:P:K ratio of a 30:10:10 fertilizer in terms of moles of each element. where N, P2O5, and K2O.?

Nitrogen (N), Phosphorus (P), and Potium (K) are the main nutrients in plant fertilizers. According to an industry convention, the numbers on the label refer to the m percents of N, P2O5, and K2O, in that order. Calculate the N:P:K ratio of a 30:10:10 fertilizer in terms of moles of each element, and express it as X:y:1.0.