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Lapatulllka [165]
2 years ago
10

PLEASE HELP SKJSDLFSKDJF

Mathematics
1 answer:
charle [14.2K]2 years ago
6 0

45 min is 3/4 of an hour, 3/4 0f 40 km/h=30 km

75km/h x 2hr=150km

=180km

Total time:3hr

180kh/3hr=60km/h

sorry if im wrong

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