Grace and Jim each bought notebooks for school. Grace bought 4 notebooks for $4.80. Jim bought 3 notebooks for $3.90. Find the u
2 answers:
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Solution:
we are given that
Nathan takes 42 minutes to thread a distance of 4.5 miles on a threadmill.
we have been asked to find the average distance covered in one minute.
Using the concept of unity we can write
Since Nathan takes 42 minutes to cover a distance of 4.5 miles.
So in 1 minute Nathan will cover a distance of
Hence avearge distance covered in one minute is 1.1 miles.