The answer is 36.8
4*12 + 3*23 = 117.
1 1/2 plus 4 2/3 equals 5 3/5.
512 plus 423 = 935
2/12 + 2/12 + 4/12 + 9/12 + 6/12 = 23/12 or 1 and 11/12
To find the sum of (2 \frac{12}{23}) plus (4 \frac{23}{23}), first convert both mixed numbers to improper fractions. This gives us (\frac{58}{23} + \frac{92}{23} = \frac{150}{23}). Converting back to a mixed number, (\frac{150}{23}) equals (6 \frac{12}{23}). Thus, the final answer is (6 \frac{12}{23}).
(1/2) + (2/3) + (3/4) = (6/12) + (8/12) + (9/12) = 23/12= 1 and 11/12
10/12 + 4/9= (90 + 48) / 108= 138/108= 23/18
23 +4 =27 ====
23
-5+7--4+12 = 18
A + 23 + 3 * (-9)A + 23 - 27 A - 4
19 + 19 + 4 + 4 = 46