Respuesta :
It would be 2.5E-2 or with the power of 10 it would be 2.5 x 10^-2
2.5×10^−2
Multiply 0.025 by 100 to get 2.5 (must be ≥1 but it must also be <10)
100 has two zeros and you get the 2 for the power of 10.
The −2 is because it is a decimal you are converting.