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Enver has a $20 gift card for a smoothie shop. he calculates that if he buys a smoothie for $5.10 and a pack of almonds for $1.90, he will have $17.30 left on his card. which best shows whether or not this is a reasonable answer, and why? this is a reasonable answer because 20 – 5 1 = 16. this is a reasonable answer because 20 – 5 2 = 17. this is not a reasonable answer because 20 – 5 – 2 = 13. this is not a reasonable answer because 20 – 10 – 2 = 8.

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Heather

Answer: this is not a reasonable answer because 20 – 5 – 2 = 13

Step-by-step explanation:

   Let us see how much he will have actually have left.

       $20 - $5.10 - $1.90 = $13

➜ Our answer appears to be "this is not a reasonable answer because 20 – 5 – 2 = 13"

➜ This option rounded $5.10 to $5 and $1.90 to $2, which helps give a reasonable answer.

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