A ship sails 6 miles south then turns and sails 7 miles
west. How far does the
ship have to sail to get back
to where it started?
please help!

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

i think it might be a but you might want a second opinion

t hope this

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