1 lb = 16 oz
320 lbs = 5,120 oz
5,120 * 4 = 20,480 oz
She ate 20,480 oz of vegetables per month. That was my answer as a whole number.
-8 you divide and since there is a negative you add a negative
Let me give the significations following
natural numbers :ACA counting numbers the numbers you naturally say when counting.
whole numbers: include all natural numbers zero
Integers: include all whole numbers and their opposites.
Rational: can be written ASA fraction or ratio of two integers also decimals that terminate or repeat
Irrational: can not be written a fraction, decimals, do not terminate or repeat.