Lucas started off with $1.00. he gave away 20% of his money to his sister, and 30% of his money to his brother. How much money did Lucas have after giving away that money?

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o