 
<translate> Austin na Jake bidoro isi n'okpukpu nke itoolu nke otu ụlọ na-agbadata n'otu oge. Austin na-eji igwe mbuli, Jake na-ejikwa steepụ, na-agbadata steepụ atọ kwa sekọnd. E nwere steepụ iri atọ n'okpukpu nke ọ bụla. Ọ bụrụ na igwe mbuli ahụ ga-ewe nkeji iji ruo n'ala, sekọnd ole ka e mesịrị ka Jake ga-eru n'ala? Nye m ihe kpatara ya, tupu ị zaa ajụjụ a <eng> Austin and Jake start descending from the 9th floor of a building at the same time. Austin uses the elevator and Jake uses the stairs, descending 3 steps every second. The stairs have 30 steps across each floor. If the elevator will take a minute to get to ground level, how many seconds later will Jake get to the ground floor? Give me reasons, before answering the question 