What is the pre-devaluation trade balance?

The revenues from exports are

$2170.82170.8.

(Round to the nearest cent.)

The expenditures on imports in foreign currency are

fc16521652.

(Round to two decimal places.)

The expenditures on imports in U.S. dollars are

$3089.243089.24.

(Round to the nearest cent.)

Calculate the pre-devaluation trade balance below:  (Round U.S. dollar values to the nearest cent and round foreign currency to two decimal places.)

Pre-devaluation trade balance
Revenues from exports, U.S. dollars	$	2,170.80
Expenditures on imports, foreign currency	fc	1,652.00
Expenditures on imports, U.S. dollars	$	3,089.24
Pre-devaluation trade balance	$	(918.44)

Find the new spot exchange rate after devaluation ?