Question

find the sum of 13 3/4 + (-11 1/2)​

Answer 1

Step-by-step explanation:

Convert mixed fraction into improper fraction and then do addition of fractions

Answer 2

Given:

13 3/4 + (-11 1/2)​

To find:

Find the sum of 13 3/4 + (-11 1/2)​

Solution:

From given, we have,

13 3/4 + (-11 1/2)​

= (13 × 4 + 3)/4 - (11 × 2 + 1)/2

= 55/4 - 23/2

= (55 - 23×2)/4

= (55 - 46)/4

= 9/4

∴ The sum of 13 3/4 + (-11 1/2)​ is 9/4