To find the exact answer based on the last step, "
", you must use PEMDAS (attached image below)

Thus the answer is <u>59</u>.
Hope that helps!
The answer is 3 1/3 + 2 1/3 = 5 2/3
The four interior angles of a quadrilateral always add to 360<span>°, so the answer is 98</span>
I got 18 for this one............