Question

From the first to the tenth day of a month(both inclusive), Klaus travelled the same distance everyday. For the first four days, he averaged 40 miles per hour. For the remaining six days, he averages 60 miles per hour.

What is Klaus’s average speed for all 10 days commutes?

Answer 1

Answer:

52 miles per hour

Step-by-step explanation:

For the first four days, he averaged 40 miles per hour. For the remaining six days, he averages 60 miles per hour.

$average \: = \: \frac{sum \: of \: values}{no. \: of \: values}$

$average = \frac{40 \times 4 + 60 \times 6}{6 + 4}$

$average \: speed \: = 52 \: miles \: per \: hr$