[問題] 幾題數學
1.猴哥數學43題
If the total number of commuters to Country W is twice number to Country Z,
and if the average number of vehicles that transport commuters daily to
Country W is 30000, what's the approximate average number of vehicles that
transport commuters daily to Country Z?
答案是12000
可是我怎麼算都覺得是6000 但是答案沒這選項....
2.猴哥數學46題
A certain doctor suggests that an individual's daily water intake be 1/2 ounce
per pound of body weight plus 8 ounce for every 25 pounds by which the
individual exceeds his or her idea weight. If the doctor suggested a daily
water intake of 136 ounces for a particular 240-pound individual, how many
pounds above his or her idea weight is that individual?
答案是50 但是由答案回推感覺是錯的 感覺題目有問題....算不出答案...
請高手解答一下吧
萬分感謝
希望颱風不要來阿阿阿~~~~~~~~~~~~
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