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Goryan [66]
3 years ago
11

Noah solved three math problems. The first problem took him 1 minute. The second

Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0

Answer:

255 seconds

Step-by-step explanation:

60 seconds x 1.30 = 78.78 seconds

78.78 seconds  x 1.5 = 117 seconds

117+78+60= 255 seconds

hope this helps ^D^

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