Respuesta :

Answer:

294.02

Step-by-step explanation:

The sum of the numbers would mean that we have to line up the decimal places.

  14.32

 + 1.65

+278.05

Equals 294.02(just add the numbers in each column)

Answer:

  1. Sum: $294.02
  2. Difference: -$265.38

Step-by-step explanation:

Sum:

  1. 14.32 + 1.65 + 278.05 = $294.02

Difference:

  1. 14.32 - 1.65 - 278.05 = -$265.38

I hope this helps!