Question

tính giá trị biểu thức

c. 27/15 - 3/5 x 2/3=????

mọi người giúp em nha

 

Answer 1

\(=\dfrac{27}{15}-\dfrac{2}{5}=\dfrac{27}{15}-\dfrac{6}{15}=\dfrac{7}{5}\)

Answer 2

=27/15−2/5=27/15−6/15=7/5

Answer 3

`27/15-3/5xx2/3=27/15-6/15=7/5`

Answer 4

9/5-2/5=7/5

Answer 5

7/5

 

Answer 6

= 27/15 - 3/5 x 2/3 = 7/5