Starting at home, emily traveled uphill to the hardware store for 60 minutes at just 6 mph. she then traveled back home along the same path downhill at a speed of 12 mph. what is her average speed for the entire trip from home to the hardware store and back? (i need the rate version for this. 24 and 6 are not correct)

Use order of operations to solve. (24 divided 3) + 3.5 + 3 power of 3

Me find the answers and explain the process to find the answer of the problem appreciate it : )

Addison painted her room. she had 5 0 5050 square meters to paint, and she painted at a constant rate. after 2 22 hours of painting, she had 3 5 3535 square meters left. let a t a(t)a, left parenthesis, t, right parenthesis denote the area to paint a aa (measured in square meters) as a function of time t tt (measured in hours). write the function's formula.