Answer :

Answer:

Widget A costs 9.52% less than Widget B.

Step-by-step explanation:

(1900 - 2100)/(2100) × 100% = -9.52%

Widget A costs 9.52% less than Widget B.

Answer:

9.52%

Step-by-step explanation:

The cost difference between widget B and widget A = $2,100 - $1,900 = $200

Widget A costs $200 less than cost of Widget B.

The percentage that $200 is of $2,100

= 200 / 2100 × 100

= 9.5238%

= 9.52%