What is the scale factor of 8in=200mi?

We have to find the scale factor of 8 inches = 200miles.

To find the scale factor first we have to make the units equal.

Here we will convert miles to inches.

We know that 1 mile = 5280 ft.

And 1 ft = 12 inches.

So we can write that 1 mile = inches = 63360 inches

Here 200 miles given.

So 200 miles = inches.

= 12672000 inches.

Now the scale factor of 8 in = 200 mi is

8 in = 12672000 in

1 in =

1 in = 1584000 in

So the scale factor is 1:1584000.

We have got the required answer.

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5