本题目来源于试卷: Sequences & Series，类别为 IB数学
[问答题]
Sarah walks to school each morning. During the fire*pg 3ulby:ddksi (gl2kc c*7uc .x*,st minute, shehf4ht9d si)x)q*3b2vqg +ow o travels 130 metres. In each subsequent minute, she trave9 obx4t3qdfg hw)vh*+s2ioq)ls 5 metres less than the distance she travelled during the previous minute. The distance from her home to school is 950 metres. Sarah leaves her house at 8: 00 am and must be at school by 8: 10 am. Will Sarah arrive to school on time? Justify your answer.
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