7/6
Change 1/3 to 2/6 in order to have a common denominator.
Then add the numerators (2 and 5) and keep the denominator. <span />
Answer:
55 degrees
Step-by-step explanation:
75+50=125
180-125=55
A triangle's interior angles add up to 180 degrees
-25/ 5 is pretty easy. It's-5
A mixed number is a whole number plus a fraction.
575 is just a whole number, without a fraction. If you absolutely must have
a mixed number, then you have to create a fraction out of 575 somehow.
This is going to look pretty silly, but I guess you could take ' 1 ' away from 575,
and use it to make a fraction, like 1/1 .
Then your mixed number could be 574 and 1/1 .
Isn't that ridiculous ? ! ?