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Mathematics 17 Online
OpenStudy (selena2345):

Charlie has a $30 smoothie gift card. Each time he uses the card to buy a smoothie, $2 is deducted from his card. If the balance on his card today is $12, how many smoothies has he purchased with the card ? A: 3 B: 6 C:9 D: 18

OpenStudy (hoblos):

initially there was $30 , now there is $12 so how much money is deducted ?

OpenStudy (selena2345):

$18 @hoblos

OpenStudy (hoblos):

correct so if each smoothie costs $2 , how many smoothies cost 18 ?

OpenStudy (hoblos):

did you get it @Selena2345 ?

OpenStudy (selena2345):

Yes @hoblos

OpenStudy (hoblos):

great :)

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