 
<translate> Pita ga-eje ije kilomita abụọ na ọkara fọdụrụnụ - otu kilomita e merela = kilomita abụọ na ọkara fọdụrụnụ. Ọ ga-ewe ya nkeji iri abụọ ọzọ * kilomita abụọ na ọkara fọdụrụnụ = nkeji iri atọ iji ruo n'ụlọ ahịa ahụ. Azịza ikpeazụ: 30. <eng> Peter has to walk a remaining 2.5 total miles - 1 mile completed = 1.5 miles remaining. It will take him another 20 minutes * 1.5 miles remaining = 30 minutes to get to the grocery store. Final answer: 30. 