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Mathematics, 26.12.2020 14:00 johajackson2014
A man set off in his friend’s car on a 200-km journey at 10.30 a. m. The car broke down after it had travelled 150 km at an average speed of 50 km/h. Twenty minutes later, the man was given a lift by a motorist who brought him to his destination at an average speed of 100 km/h. Calculate
a) The time at which he arrived at his destination,
b) The average speed at which he travelled for the whole journey
Can someone help me in this question please I am confused
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A man set off in his friend’s car on a 200-km journey at 10.30 a. m. The car broke down after it had...
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