Respuesta :

Answer:

Below in bold.

Step-by-step explanation:

a) 52 = 5.2 * 10 so the result is 348.4 * 10 = 3484.

b) 6.7 is a tenth of 67 so the result is  348.4 / 10 = 34.84.

c) 348.4  - 52 = 296.4.