<span>120 miles is the answer
</span>
Average speed is defined as total distance moved in total interval of time
so it is given as

now here is we show distance by "d" and time by"t"
then we will have mathematical expression as follows

<span>Which electromagnetic waves have the shortest wavelengths and highest frequencies?
Gamma rays </span>
You will get 20460000 as your answer which is broken down into, 2.046 x 10^7 as your number has to be between 1-10.
Answer:
v=wavelength ×f
wavelength=v/f=455/655=0.694m