Can you please help me

How to simply and write the answer n a whole number

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.

Of . 3x+4y+4z=4, 5x+7y+3z=5 4x+5y+7z=7