Question

Tính nhanh:

17/8 - 13/25 - 12/25 + 15/8

Chi tiết nha!!

Answer 1

\(\dfrac{17}{8}-\dfrac{13}{25}-\dfrac{12}{25}+\dfrac{15}{8}=\dfrac{17+15}{8}+\dfrac{-13-12}{25}=\dfrac{32}{8}+\dfrac{-25}{25}=4-1=3\)

Answer 2

3

Answer 3

=3 nha

Answer 4

3