[計量] 請教pp2一題
30-gallon barrel contains x gallons of water.
Col A Col B
The value of x if the 16
addition of another
x gallons plus 1 quart
of water would exactly
fill the barrel
做pp2的時候看到的
看到題目頓時不知道題目的意思
答案是B
懇請版上大大幫忙解答
還有...
1 gallon = 4 quarts?
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