Question

please give me the answer​

Answer 1

Step-by-step explanation:

a) 15/2-19/8

=60-19/8

=41/8

b) 20+16/22

36/22

18/11

Answer 2

Question 1 ::

Solve :-

$\sf{7 \: \dfrac{1}{2} - \: 2 \: \dfrac{3}{8}}$

Step-by-step explanation ::

$\sf{ \mapsto \: 7 \: \dfrac{1}{2} - \: 2 \: \dfrac{3}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{15}{2} - \dfrac{19}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{(4 \times 15) - (1 \times 19)}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{60 - 19}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{41}{8}} \\ \\ \\ \frak{ \green{\mapsto \: 5 \: \dfrac{1}{8}}} \: \: \: \: \dag$

Now, Verification :-

$\sf{ \mapsto \: 7 \: \dfrac{1}{2} - \: 2 \: \dfrac{3}{8} = 5 \: \dfrac{1}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{15}{2} - \dfrac{19}{8} = 5 \: \dfrac{1}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{(4 \times 15) - (1 \times 19)}{8} = 5 \: \dfrac{1}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{60 - 19}{8} = 5 \: \dfrac{1}{8}} \\ \\ \\ \sf{ \mapsto \: \dfrac{41}{8} = 5 \: \dfrac{1}{8}} \\ \\ \\ \frak{ \green{\mapsto \: 5 \: \dfrac{1}{8} = 5 \: \dfrac{1}{8}}} \: \: \: \: \dag$

Question 2 ::

Solve :-

$\sf{\dfrac{10}{11} + \dfrac{16}{22}}$

Step-by-step explanation ::

$\sf{ \mapsto \: \dfrac{10}{11} + \dfrac{16}{22}} \\ \\ \\ \sf{ \mapsto \: \dfrac{(2 \times 10) + (1 \times 16)}{22}} \\ \\ \\ \sf{ \mapsto \: \dfrac{20 + 16}{22}} \\ \\ \\ \sf{ \mapsto \: \dfrac{36}{22}} \\ \\ \\ \sf{ \mapsto \: \cancel{\dfrac{36}{22}}} \\ \\ \\ \sf{ \mapsto \: \dfrac{18}{11}} \\ \\ \\ \frak{ \green{ \mapsto \: 1 \: \dfrac{7}{11}}} \: \: \: \: \: \dag$

Now, Verification :-

$\sf{ \mapsto \: \dfrac{10}{11} + \dfrac{16}{22} = 1 \: \dfrac{7}{11}} \\ \\ \\ \sf{ \mapsto \: \dfrac{(2 \times 10) + (1 \times 16)}{22} = 1 \: \dfrac{7}{11}} \\ \\ \\ \sf{ \mapsto \: \dfrac{20 + 16}{22} = 1 \: \dfrac{7}{11}} \\ \\ \\ \sf{ \mapsto \: \dfrac{36}{22} = 1 \: \dfrac{7}{11}} \\ \\ \\ \sf{ \mapsto \: \cancel{\dfrac{36}{22}} = 1 \: \dfrac{7}{11}} \\ \\ \\ \sf{ \mapsto \: \dfrac{18}{11} = 1 \: \dfrac{7}{11}} \\ \\ \\ \frak{ \green{ \mapsto \: 1 \: \dfrac{7}{11} = 1 \: \dfrac{7}{11}}} \: \: \: \: \: \dag$

Required Answer ::

$\bull \: \: \: \: \sf{A) \: \: \: \: \: \: \: \: 5 \: \dfrac{1}{8}}$

$\bull \: \: \: \: \sf{B) \: \: \: \: \: \: \: \: 1\: \dfrac{7}{11}}$