Idon't understand this! a japanese beetle has a length between 0.3 and 0.5 inch. find two lengths that are within the given span. express them as fractions in simplest form.

Can somebody me out with this question

Is it greater than or less than7*3_9*2

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?