Starting a home Omar traveled uphill for 30 minutes at just 10mph.He then traveled back home along the same path downhill at a speed of 30 mph.What is his average speed for the entire trip from home to the gift store and back
Step-by-step explanation: To find an average, you add all the relevant numbers up and then divide the answer by how many numbers you have. In this case, it would be (10+30)/2, which is 20. Therefore, the answer is 20 mph.
