Question

-,我脑袋短路强强看一本200页的书,第一天看了80页,第二天看了35页,求：1.第一天看了这本书的百分之几?2.第二天

Answer 1

1.80/200 * 100% = 40%2.35/200 * 100% = 17.5%3.35/80 * 100% = 43.75%4.(80+35)/200 * 100% = 115/200 * 100% = 57.5%5.(200-80-35)/200 * 100% = 85/200 * 100% = 42.5%