how do i find the initial subscripts from molar ratio? reported to TWO sig figs

copper x subscript and oxygen y subscript CuxOy

below is the question i need help with and my data aquired. Thank you so much, again just need help with how too calculate my initial subscripts for 2 samples of copper and oxygen.

Determining the initial subscripts x and y in the CuxOy product from the molar ratio REPORT SUMMARY Whass or copper oxide, copper, anc oxygen Sample 1 Sample 2 1. Initial mass of copper oxide (g) 2. Mass of dry solid copper (g) 3. Mass of oxygen (g) by difference 0.13 0.09 4. Moles of copper reported to TWO significant figures 0.0060 0.0065 5. Moles of oxygen reported to TWO significant figures. I 0.0081 0.0056 6a. Based on your data, which element has the smallest number of moles? 6b. Molar ratio (reported as a single number, to reported to Two significant figures) 1.4 1.1 4ab3 F moles of C7=63.55g/molcu0.38gCu[0.005979544]5 0.0060 3 moles of cu 2=63.55g/molcu0.41gcu=[0.006451613]0.0065 $ moles of O1 =16.00gmol0.13g=[0.00812]0.0081 \# moles of 02=14.00gmolc0.09n=[0.005625] 0.006 =0/000.0059795440.008125=[1.358799264]1.45RBatio2=0.0064516130.005625=[0.871874987][0.87