tổng 2 phân số là5/7x2=10/7
tổng 2 lần của phân số thứ nhất và phân sô thứ 2 là 3/4x2=3/2
phân số thứ nhất là: 3/2-10/7=1/14
1/4 đúng 1000000000000000000000000% luôn
đáp án đúng là 1/14 minh thi trong violympic vòng 4 bài thi số 2 rồi đó.Chắc chắn 100%
1/14 là đúng
mình làm trên violimpic nhiều rồi
chắc chắn là 1/14 đúng 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 phần trăm
minh nghi la 1/14 neu may ban thay sai thi sua giup minh nhe
1/15 là đúng đó mình làm theo các bạn sai làm lại thì lạ đúng
giỏi thì giải thành bài toán đi nhưng kết quả phải là 1/15 nha.
1/14 là đúng.
\(\frac{1}{14}\) là đúngggggggggggggggggggggggggggg............g.
1/14 ddunngsggggggggggggggggggggggggggggggggggggggg......................g
1/14 đúng 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%