某厂运来一堆煤，如果每天烧1500千克，比计划提前一天烧完，如果每天烧1000千克，将比计划多烧一天。这堆煤有多少千克？2o4I)j4m,d'_1g'T6g2};r3P0u
算式：提示+H*K4I'A*h(L9g2o4I)j4m,d'_1g'T6g2};r3P0u
答：这堆煤有,|8U.g(g3A7k-G7^1W3M5L+?(o1A2Y+V/A千克。2o4I)j4m,d'_1g'T6g2};r3P0u