A2-pound box of spaghetti costs $2.50. philip says that the unit cost is 2 over 250 = $0.80 per pound. explain his error

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Which of the following are accepted without proof in a logical system? check all that apply.

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need