IDNLearn.com is designed to help you find reliable answers to any question you have. Join our community to receive timely and reliable responses to your questions from knowledgeable professionals.

Rosemarie made a necklace from materials that cost $30. She is going to sell the necklace to Betty at 390% of this cost. About how much should Betty pay for the necklace?
А
$12,000
B
S1,200
C$120
DS12