1.When Cheenu was a boy he could run 15 miles in 3 hours and 30 minutes.As an old man he can now walk 10 miles in 4 hours.How many minutes longer does it take for him to walk a mile now compared to when he was a boy?( )
當(dāng)Cheenu還是個(gè)男孩時(shí),他可以在3小時(shí)30分鐘內(nèi)跑15英里。作為一個(gè)老人,他現(xiàn)在可以在4小時(shí)內(nèi)走10英里。現(xiàn)在他走一英里所需的時(shí)間比他小時(shí)候多多少分鐘?( ?。?/div>
發(fā)布:2024/9/7 4:0:8組卷:4引用:2難度:0.5