首页 > 搜索结果> 200D0AOwenE28099s20grmother20put20some20mey20into20his20savings20account2020the20day20he20was20born.20Today,20Owen20turns201820years20old,2020heE28099s20discovered20that20he20has20earned2022520in20simple20interest2020his20grmotherE28099s20mey.20If20the20yearly20interest20rate20was205,20how20much20mey20did20his20grmother20deposit20at20the20time20of20his20birth?0D0A0D0A202020