\(\dfrac{150}{1}x\dfrac{1}{3}=\dfrac{150}{3}=50\)
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Các câu hỏi tương tự
\(x\) x \(\dfrac{1}{5}\) = 1 - \(\dfrac{2}{3}\)
\(x\) : \(\dfrac{3}{4}\) = ( \(\dfrac{2}{3}\) + \(\dfrac{1}{3}\) ) : \(\dfrac{3}{4}\)
a, dfrac{1}{2} x dfrac{1}{3} x dfrac{1}{4} b, dfrac{1}{2}: dfrac{1}{3}:dfrac{1}{4} c, dfrac{1}{3} x dfrac{1}{5} : dfrac{1}{7}
Đọc tiếp
a, \(\dfrac{1}{2}\) x \(\dfrac{1}{3}\) x \(\dfrac{1}{4}\) = b, \(\dfrac{1}{2}\): \(\dfrac{1}{3}\):\(\dfrac{1}{4}\)= c, \(\dfrac{1}{3}\) x \(\dfrac{1}{5}\) : \(\dfrac{1}{7}\)=
a) tính nhanh
( 1 + \(\dfrac{1}{2}\) ) x ( 1 + \(\dfrac{1}{3}\) ) x ..... x ( 1 + \(\dfrac{1}{2005}\) )
b) tính bằng cách thuận tiện
\(\dfrac{2}{3}\) x \(\dfrac{1}{2}\) + \(\dfrac{1}{3}\) x \(\dfrac{1}{2}\)
dfrac{2}{5} x dfrac{3}{4}-dfrac{1}{8}
dfrac{4}{3}+dfrac{1}{3}-dfrac{1}{5}dfrac{9}{20}-dfrac{3}{5} x dfrac{1}{4}
dfrac{2}{8}+dfrac{2}{3}:dfrac{4}{5}
Đọc tiếp
\(\dfrac{2}{5}\) x \(\dfrac{3}{4}-\dfrac{1}{8}\) \(= \)
\(\dfrac{4}{3}+\dfrac{1}{3}-\dfrac{1}{5}=\)
\(\dfrac{9}{20}-\dfrac{3}{5}\) x \(\dfrac{1}{4}\)\(= \)
\(\dfrac{2}{8}+\dfrac{2}{3}:\dfrac{4}{5}\)\(=\)
a,dfrac{2}{3}xdfrac{5}{2}:dfrac{9}{5}b,dfrac{1}{3}xdfrac{1}{4}+dfrac{5}{6}c,dfrac{1}{2}-dfrac{7}{8}:dfrac{7}{4}d,dfrac{6}{5}-dfrac{4}{5}xdfrac{3}{2}
Đọc tiếp
a,\(\dfrac{2}{3}\)x\(\dfrac{5}{2}\):\(\dfrac{9}{5}\)
b,\(\dfrac{1}{3}\)x\(\dfrac{1}{4}\)+\(\dfrac{5}{6}\)
c,\(\dfrac{1}{2}\)-\(\dfrac{7}{8}\):\(\dfrac{7}{4}\)
d,\(\dfrac{6}{5}\)-\(\dfrac{4}{5}\)x\(\dfrac{3}{2}\)
18 tháng 3 2022 lúc 8:25
a,\(\dfrac{5}{2}x\dfrac{1}{3}+\dfrac{1}{4}\)
b,\(\dfrac{5}{2}+\dfrac{1}{3}x\dfrac{1}{4}\)
c,\(\dfrac{5}{2}-\dfrac{1}{3}:\dfrac{1}{4}\)
ghi kết quả hay trình cũng được
1. Tính
a, dfrac{2}{3} + dfrac{5}{2} - dfrac{3}{4}
b, dfrac{2}{5} x dfrac{1}{2} : dfrac{1}{3}
c, dfrac{2}{9} : dfrac{2}{9} x dfrac{1}{3}
Giúp tui với mình cần gấp lắm.
Đọc tiếp
1. Tính
a, \(\dfrac{2}{3}\) + \(\dfrac{5}{2}\) - \(\dfrac{3}{4}\)
b, \(\dfrac{2}{5}\) x \(\dfrac{1}{2}\) : \(\dfrac{1}{3}\)
c, \(\dfrac{2}{9}\) : \(\dfrac{2}{9}\) x \(\dfrac{1}{3}\)
Giúp tui với mình cần gấp lắm.
( 3 - \(\dfrac{3}{4}\) ) x ( 3 - \(\dfrac{3}{3}\) ) x ( 3 - \(\dfrac{3}{2}\) ) x ( 3 - \(\dfrac{3}{1}\) ) + 2019
13 tháng 7 2023 lúc 18:44
tìm số tự nhin x bt
a.\(x-\)\(\dfrac{5}{14}=\dfrac{3}{7}-\dfrac{1}{14}\) b.\(\dfrac{2}{9}:x=\dfrac{1}{2}+\dfrac{2}{3}\) c.\(\dfrac{6}{32:x}=\dfrac{12}{16}\)