A natural number is a positive integer, example, 1,2,5,299 etc.
A rational number is a number that can be expressed as a fraction of integers, such as 245/127, 1/2, 5/1,8/1,...
Since a natural number can be expressed as a fraction of integers, so
a natural number IS a rational number.
1 year=52 weeks
So just multiply it by 56
52*56= 2912 glasses per year
Answer:
Step-by-step explanation:
