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IrinaK [193]
3 years ago
15

Two boys on bicycles start from the same place and ride in opposite directions. One ndes

Mathematics
1 answer:
nata0808 [166]3 years ago
6 0
The sum of their speeds is (27/3) = 9 km/h.

One of them goes at 3 kmh and the other goes at 6kmh
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