Sam purchased 3 games for $140 after a discount of 30%. what is the original price

Let x=original price
x-.3x=140
0.7x=140
x=140/0.7
x=$200

the original price would be $200

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