George has $15. He tries to buy a movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each) but he does not have enough money. Look at the numerical expression George used: 15 − 9 + 2.65 + 1.35 + 2(1.74) Can you help him determine why he does not have enough money?
Answers
Sample Response: George did not put parentheses around the total snack amount to be subtracted from his $15. He needed to total the purchases and then subtract that amount from $15.
I took the test
He still need $1.48 because the movie ticket cost so much he as no money still he when to the movie with $9.00.
Given that,
George has fifteen dollars. He tries to purchase two veggie cups ($1.74 each), a movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and a pretzel ($2.65) but he is out of money. Consider the mathematical formula George used: 15 - 9 + 2.65 + 1.35 + 2 (1.74)
We have to explain to him why he doesn't have enough money.
We know that,
George has fifteen dollars.
He tries to purchase two veggie cups ($1.74 each), a movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and a pretzel ($2.65) but he is out of money.
9 + 2.65 + 1.35 + 1.74 + 1.74 = 16.48
Subtract 15 to 16.48
15 - 16.48 = 1.48
Therefore, He still need $1.48 because the movie ticket cost so much he as no money still he when to the movie with $9.00.
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