Question

Simplify: $ = (3/4 +5/6)​

Answer 1

Answer:

To write

3

4

as a fraction with a common denominator, multiply by

3

3

.

3

4

⋅

3

3

+

5

6

To write

5

6

as a fraction with a common denominator, multiply by

2

2

.

3

4

⋅

3

3

+

5

6

⋅

2

2

Answer 2

Answer:

Step-by-step explanation:

$3 1/3 ÷ 5/3 - 1/10 of 2 ½ + 7/4$

=$(3 × 3 + 1)/3 ÷ 5/3 – 1/10 of (2 × 2 + 1)/2 + 7/4$

= $10/3 ÷ 5/3 - 1/10 of 5/2 + 7/4$

                     [‘of’ simplified]

= $10/3 × 3/5 – ½ × ½ + 7/4$                [‘÷’ simplified]

= $2/1 - ¼ + 7/4$                  [‘×’ simplified]

=$(2 × 4)/1 × 4) - (1 × 1)/4 × 1) + (7 × 1)/4 × 1)$

= $8/4 - ¼ + 7/4$

[Now the denominators are same of all the fractions]

= $(8 – 1 + 7)/4$                  [‘+’ and ‘-‘ simplified]

= $14/4$

= $7/2$

hope it helps

:)