If a person rows to his favorite fishing spot 14 miles downstream in the same amount of time that he rows 2 miles upstream and if the current is 6 mph, find how long it takes him to cover 16 miles. it will take the person _ hour(s) to cover a distance of 16 miles.

We will use distance formula which states:

where 'd' is the distance, 'r' is rate or speed and 't' is time taken.

So,

Let 'u' be the speed of boat in still water.

A person rows 14 miles downstream to the fishing spot.

So, the speed of boat downstream = (u+6) mph

Time taken by boat to go downstream = hr

He rows 2 miles upstream from the fishing spot.

So, the speed of boat upstream = (u-6) mph

Time taken by boat to go upstream = hr

Since, The person took same amount of time in going downstream and then going upstream.

So,

Cross multiplying, we get

u = 8

So, speed of boat in still water is 8mph.

Now, Time taken in going downstream =

=

= 1 hr

Now, Time taken in going upstream =

=

= 1 hr

So, total time taken to cover 16 miles is 2 hours.

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

18.8cm hope i at all

step-by-step explanation: