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gmatOG13版27题题意是什么,看不懂.IfthelengthofWanda'stelephonecallwasroundeduptothenearestwholeminutebyhertelephonecompany,thenWandawaschargedforhowmanyminutesforhertelephonecall?

题目详情
gmat OG13版 27题 题意是什么,看不懂.
If the length of Wanda'stelephone call was rounded up
to the nearestwhole minute by hertelephone
company,then Wanda was charged for how many
minutesfor her telephone call?
▼优质解答
答案和解析
如果Wanda的电话长度被她的电话公司向上舍(就是比如4.2算5)到最近的整数分钟,那么Wanda将被收多少分钟的费?