Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same route in her coworker’s car at an average speed of 27 miles per hour. If Irina’s ride home in the car took 24 minutes (0. 4 of an hour), how many hours was her bike ride to work, to the nearest tenth of an hour?
Pregunta de Matemáticas · 1 respuesta · 3 votos · mejor respuesta de Valita1110
En resumen
Respuesta : 0. 675 horas(40. 5 minutes)Explicación paso a paso : Data : IrinaVp = 16 miles / hourT = ? Co - workerVp = 27 miles / hourT = 24 minutes (0. 4 of an hour)distance calculation = D = V. Tcalculate time = T = D / VProcess : D = (27 miles / hour)(0. 4 hour) = 10.
Respuesta : 0.
675 horas(40.
5 minutes)Explicación paso a paso : Data : IrinaVp = 16 miles / hourT = ?
Co - workerVp = 27 miles / hourT = 24 minutes (0.
4 of an hour)distance calculation = D = V.
Tcalculate time = T = D / VProcess : D = (27 miles / hour)(0.
4 hour) = 10.
8 milesT = 10.
8 miles / (16 miles / hour) = 0.
675 hours = 40.
5 minutes.
Respuesta : 0. 675 horas(40. 5 minutes)Explicación paso a paso : Data : IrinaVp = 16 miles / hourT = ? Co - workerVp = 27 miles / hourT = 24 minutes (0. 4 of an hour)distance calculation = D = V.
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