Question

4. Convert the following decimal numbers into mixed fractions:
(i) 31.6
(ii) 3.25
(iii) 7.025
(iv) 95.95​

Answer 1

Answer:

$(i) \: \: \: 31.6 \\ \: \: \: 31 \: \: is \: \: the \: \: whole \: \: number \\ \: \: \: 0.6 \: \: is \: \: the \: \: fraction \\ = 31 \frac{60}{100} \\ \large{ \boxed{= \underline{ \underline{31 \frac{3}{5} }}}} \\ \\ (ii) \: \: \: 3.25 \\ 3 \: \: is \: \: the \: \: whole \: \: number \\ 0.25 \: \: is \: \: the \: \: fraction \\ = 3 \frac{25}{100} \\ \large{ \boxed{= \underline{ \underline{3 \frac{1}{4} }}}} \\ \\ (iii) \: \: \: 7.025 \\ 7 \: \: is \: \: the \: \: whole \: \: number \\ 0.025 \: \: is \: \: the \: \: fraction \\ = 7 \frac{25}{1000} \\ \large{ \boxed{ = \underline{ \underline{7 \frac{1}{40} }}}} \\ \\ (iv) \: \: \: 95.95 \\ 95 \: \: is \: \: the \: \: whole \: \: number \\ 0.95 \: \: is \: \: the \: \: fraction \\ = 95 \frac{95}{100} \\ \large{ \boxed{ = \underline{ \underline{95 \frac{19}{20} }}}}$

Answer 2

Answer:

31.6

31isthewholenumber

0.6isthefraction

=31

100

60

=

31

5

3

(ii)3.25

3isthewholenumber

0.25isthefraction

=3

100

25

=

3

4

1

(iii)7.025

7isthewholenumber

0.025isthefraction

=7

1000

25

=

7

40

1

(iv)95.95

95isthewholenumber

0.95isthefraction

=95

100

95

=

95

20

19