Question

13. Write as fraction in lowest terms:
(a) 0.4 (b)7.4 (c) 0.64 (d) 0.75 (e) 0.055 (f) 0.625
​

Answer 1

Answer:

a) 0.4 ( convert into fraction)

04/10 = 4/10

2/5

hence , answer is 2/5 .

b) 7.4 (convert into fraction)

74/10 = 37/5

hence , answer is 37/5 .

c) 0.64 ( convert into fraction)

064/100 = 64/100

32/50= 16/25

hence , answer is 16/25 .

d) 0.75 ( convert into fraction)

075/100 = 75/100

15/100 = 3/4

hence required answer is 3/4 .

e) 0.055 ( convert into fraction)

0055/1000 = 55/1000

11/200

hence required answer is 11/200 .

f) 0.625 ( convert into fraction)

0625/1000 = 625/1000

125/200 = 25/40= 5/8

Hence required answer is 5/8 .

Answer 2

a) 0.4

=4/10=2/5

__________________

b) 7.4

=74/100

=37/5

__________________

c)0.64

=64/100

=16/25

___________________

d)0.75

=75/100

=15/100

=3/4

___________________

e) 0.055

=55/1000

=11/200

_____________________

f)0.625

=625/1000

=125/200

=25/40

=5/8