Answer:
This number is rational because there is a repeating pattern. Following the decimal, there is one 0 then a 2. This process repeats by adding a 0 each time the number 2 is passed.
Step-by-step explanation:
The product of the greatest common divisor and the least common multiple of two numbers is always the product of the two numbers. So, you have

880 yards.
Explanation:
In one mile, there are 1760 yards. To find half of that, divide 1760 by two.
1760 ÷ 2 = 880
Answer:
Decay
since 0.292 is less than 1
% rate of decrease
1 - 0.292 = 0.708
70.8%