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yan [13]
3 years ago
7

1. Pedro had $14.90 in his wallet. He spent $1.25 on a drink. How much does he have left?

Mathematics
2 answers:
Murljashka [212]3 years ago
5 0
(a) 14.90 rounded is 15, and 1.25 rounded is 1, so 15-1 is $14.
(b) My estimation will be high because I had to round up on the larger number and round down on the smaller number leaving a larger gap between the answer and the estimation.
(c) 14.90-1.25=13.65, so Pedro has $13.65 left in his wallet. But the difference between the estimation and the answer is 14-13.65=0.35 so its a $0.35 difference between the estimation and the answer for how much would be left in Pedro's wallet.
Annette [7]3 years ago
3 0
13.60 and high would be your answer hope it helps 


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