Every morning, Mr. Brown and Ms. Green ride their bicycles from their homes to their respective workplaces. Mr. Brown rides at a rate of 2 kilometers per 8 minutes, while Ms. Green rides at a rate of 3 kilometers per 15 minutes. It takes Mr. Brown 32 minutes to reach his workplace, and it takes Ms. Green 45 minutes to reach hers. Who will arrive at work the earliest? What is the function you can use to compute the problem?
Answer (1)
Answer: Mr. Brown will arrive at work earliest.Step-by-step explanation:To determine who will arrive at work earliest based on the rates and times provided for Mr. Brown and Ms. Green, we can compare their speeds (rates) to see who covers the greater distance in the shortest time.Calculating the Speed (Rate) for Mr. Brown and Ms. Green:1. Mr. Brown's Speed:Rate = 2 kilometers per 8 minutesSpeed = Distance / Time = 2 km / 8 min = 0.25 km/min2. Ms. Green's Speed:Rate = 3 kilometers per 15 minutesSpeed = Distance / Time = 3 km / 15 min = 0.2 km/minComparing the Speeds:Mr. Brown's speed is 0.25 km/min, and Ms. Green's speed is 0.2 km/min.Analysis:Since Mr. Brown has a higher speed (0.25 km/min) compared to Ms. Green (0.2 km/min), Mr. Brown will arrive at work earliest.Therefore, based on their rates and times, Mr. Brown will reach his workplace before Ms. Green.
