一杯牛奶,妈妈先喝了半杯,然后加上冷开水,又喝了半杯,再加满水,最后全部喝完,问妈妈喝的牛奶多,还是水多?.n5a0i9W)Z;r6q9u2M3^6p/P5C6^*v2g7?9^6c
算式:提示*Z8}2h4[6V8W.a2W/X1w'e.n5a0i9W)Z;r6q9u2M3^6p/P5C6^*v2g7?9^6c
答: 妈妈喝的1Z.z3c)z:^1t。.n5a0i9W)Z;r6q9u2M3^6p/P5C6^*v2g7?9^6c