Contact us
Choose a category below so we can get back to you as quickly as possible.
占23/60因為4,5,6的公倍數是60那麼果園種果樹的面積是45/60蘋果樹12/60梨樹10/60那麼剩下的就是(45-12-10)/60=23/60
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.