英文除數表達

man chun： 1/100( one over one hundred)可以解釋為：
1) 1 diveded by 100( one divided by a(或用one) hundred.

2) dividing 1 by 100( dividiny one by a(或用one)hundred.

in USA, 1/100 usually express in such;
one over one hundred, or
one divided by one hundred, or
one of one hundredth.

We use x divided by y to express in primary school.

We use x over y to express in sencondary school.

兩者皆不對.

最正統 : one divided by one hundred

簡單 : one over one hundred