Question

[2/5 ÷(-8/5)]-(9/2*7/3)

Answer 1

2/5=0,4

8/5=0,16

9/2=0,45

7/3= 2,3

[2/5÷(-8/5)]-(9/2×7/3)

0,4÷-0,16-0,45×2,3

2,5 - 1,035

1,465