Amy estimated that she spent 1/7 of her time on both math and science homework. without doing any calculations determine whether or not amy's estimate is accurate and explain why or why not.

Oh I did this question before so I know the whole problem ok, Amy’s answer is not accurate because they were supposed to add 1/4 plus 1/3 and u had to find the common denominator for the two fractions first. Because u can’t add the two fraction just like that u have to find the common denominator first. Hope this helps ; )

The answer is 10 bud

Istg idk..if there all the same length there all the same number but use google