=28/15*3/4-(104/195+1/4)*24/47-(1+4/13)
=7/5-2/5-1-4/13
=-4/13
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
1.\(\frac{13}{15}-0,75-\left(\frac{104}{195}+25\%\right).\frac{24}{47}-3\frac{12}{13}:3\)
\(1\frac{13}{15}.0,75-\left(\frac{104}{195}+25\%\right).\frac{24}{47}-3\frac{13}{12}:3\)
tính
Tính a)1 13/15. 0,75 - ( 104/195 + 25%) . 24/47 - 3 12/13 : 3
Tìm x : b) x: 1/7 - 13/9 = 8/15
1dfrac{13}{15} times 0,75 (dfrac{8}{15} + 0,25 )times dfrac{24}{47}mik đang cần gấp ạ
Đọc tiếp
1\(\dfrac{13}{15}\) \(\times\) 0,75 (\(\dfrac{8}{15}\) \(+\) 0,25 )\(\times\) \(\dfrac{24}{47}\)
mik đang cần gấp ạ 
Rút gọn các biểu thức sau:
1.\(\frac{13}{15}-0,75-\left(\frac{104}{195}+25\%\right).\frac{24}{47}-3\frac{12}{13}:3\)
1, A= \(\dfrac{-3}{4}.\left(0,125-1\dfrac{1}{2}\right):\dfrac{33}{16}-25\%\)
2, B= \(1\dfrac{13}{15}.0,75-\left(\dfrac{11}{20}+25\%\right):\dfrac{7}{3}\)
3, C= \(\dfrac{5}{16}:0,125-\left(2\dfrac{1}{4}-0,6\right).\dfrac{10}{11}\)
4, D= \(6\dfrac{5}{12}:2\dfrac{5}{4}+11\dfrac{1}{4}.\left(\dfrac{1}{3}-\dfrac{1}{5}\right)\)
Bài 1: Thực hiện phép tính:
1) \(\dfrac{-17}{30}-\dfrac{11}{-15}+\dfrac{-7}{12}\)
2) \(\dfrac{-5}{9}+\dfrac{5}{9}:\left(1\dfrac{2}{3}-2\dfrac{1}{12}\right)\)
3) \(\dfrac{-7}{25}.\dfrac{11}{13}+\dfrac{-7}{25}.\dfrac{2}{13}-\dfrac{18}{25}\)
\(1\dfrac{13}{15}\) . 0,75 - \((\dfrac{11}{20}\) + 25%) : \(\dfrac{7}{3}\)
Help me!!!! Giúp tớ với ạ🥺👉🏻👈🏻
\(1\dfrac{13}{15}.0,75-\left[\dfrac{11}{20}+25\%\right]:\dfrac{7}{5}\)