小强有8张邮票，爷爷的邮票比小强多80张。爷爷的邮票是小强的几倍？5Z+g,a+a:R3b3X3J.t;x'a1G2}
算式：提示0c5^+`;D+|6S,g,\+F8?5Z+g,a+a:R3b3X3J.t;x'a1G2}
答：爷爷的邮票是小强的'H3m5f.O4x-z/V(x3c1[8o'V2]0H倍。5Z+g,a+a:R3b3X3J.t;x'a1G2}