Im really confused on how to do this and have a test soon ! 2 miles + 4,752 yards, + 1,584 feet. put your answer in miles. (show work below for conversions)

5 miles

Step-by-step explanation:

There are 5280 feet in a mile, and 3 feet in a yard.  Use this information to convert each measurement to miles.

The first measurement is already in miles:

2 miles = 2 miles

The second measurement is in yards.  Convert to yards to feet, then feet to miles:

4752 yards × (3 feet / yard) = 14256 feet

14256 feet × (1 mile / 5280 feet) = 2.7 miles

The third measurement is in feet.  Convert to miles:

1584 feet × (1 mile / 5280 feet) = 0.3 miles

So the sum is:

2 miles + 2.7 miles + 0.3 miles = 5 miles

5 miles

Step-by-step explanation:

what are the answear choices to the question.

step-by-step explanation:

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb