IyleeJ19988 IyleeJ19988

29-10-2022
Mathematics

contestada

Sally drove 120 km for 1.5 hours rested for 0.5 hours and finish her trip by Drivin and additional 80 km in one hour what was her average speed during her car trip in km / HR please round her answer to the nearest tenth

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CharletteB469235 CharletteB469235

29-10-2022

1st 120 km 1.5 hrs

2nd 80 km 1 hr

3rd 0.5 hrs

speed = (120 + 80) / (1.5 + 0.5 + 1)

speed = 200 / 3.5

speed = 57. 1 km/h

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