Respuesta :

mathstudent55

Answer:

(a) 0.16% = 0.0016

(b) 4 = 400%

Step-by-step explanation:

(a) Write 0.16% as a decimal.

0.16% = 0.16 ÷ 100 = 0.0016

(b) Write 4 as a percentage.

4 = 4 × 100% = 400%

(a) 0.16% = 0.0016

(b) 4 = 400%