Question

please answer the question​

Answer 1

Answer:

51/26

Step-by-step explanation:

First do the round bracket:

3 1/2  -  1 3/4 = 3 x 2 + 1/2 - 1 x 4 + 3/4

                     = 7/2 - 7/4

(Make the denominators of the 2 fractions same)

7/2 = 7/2 x 2/2 = 14/4

Now, finish it:

7/2 - 7/4 = 14/4 - 7/4 = 7/4

Now, the statement is:

2 1/2 - { 13/4 ÷ 7/4 }  =  2 1/2 - { 4/13 x 7/4 }

cancel 4 in the statement and it becomes 7/13

now, the statement is:

2 1/2 - 7/13 = 2 x 2 + 1/2 - 7/13

                  = 5/2 - 7/13

(Make the denominators same and complete the answer)

                  = (5/2 x 13/13) - (7/13 x 2/2)

                  = 65/26 - 14/26

                  = 51/26