Question

Please solve these fast

Answer 1

Question 1

$14 + 4 \frac{3}{4}$

$= 14 + \frac{4 \times 4 + 3}{4}$

$= 14 + \frac{19}{4}$

$= \frac{14 \times 4 + 19}{4}$

$= \frac{56 + 19}{4}$

$= \frac{75}{4}$

$= 18.75$

Question 2

$4 + 5\frac{1}{4}$

$= 4 + \frac{5 \times 4 + 1}{4}$

$= 4 + \frac{21}{4}$

$= \frac{4 \times 4 + 21}{4}$

$= \frac{37}{4}$

$= 9.25$

Question 3

$21 - 2 \frac{1}{5}$

$= 21 - \frac{2 \times 5 + 1}{5}$

$= 21 - \frac{11}{5}$

$= \frac{21 \times 5 - 11}{5}$

$= \frac{105 - 11}{5}$

$= \frac{94}{5}$

$= 18.8$

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Answer 2

Answer:

Question 1

14 + 4 \frac{3}{4}14+4

4

3

= 14 + \frac{4 \times 4 + 3}{4}=14+

4

4×4+3

= 14 + \frac{19}{4}=14+

4

19

= \frac{14 \times 4 + 19}{4}=

4

14×4+19

= \frac{56 + 19}{4}=

4

56+19

= \frac{75}{4}=

4

75

= 18.75=18.75

Question 2

4 + 5\frac{1}{4}4+5

4

1

= 4 + \frac{5 \times 4 + 1}{4}=4+

4

5×4+1

= 4 + \frac{21}{4}=4+

4

21

= \frac{4 \times 4 + 21}{4}=

4

4×4+21

= \frac{37}{4}=

4

37

= 9.25=9.25

Question 3

21 - 2 \frac{1}{5}21−2

5

1

= 21 - \frac{2 \times 5 + 1}{5}=21−

5

2×5+1

= 21 - \frac{11}{5}=21−

5

11

= \frac{21 \times 5 - 11}{5}=

5

21×5−11

= \frac{105 - 11}{5}=

5

105−11

= \frac{94}{5}=

5

94

= 18.8=18.8

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