Question 1. Express the following as fractions

A) 2.75

B) 2.064

Question 2. Divide the sum of the following fractions

3/2and 5/7 by their difference

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Solution

2.75 = 275/ 100

= 55/20 = 11/4

2.064 = 2064/1000

= 1032/500

= 516/250
= 208/125

(2) 3/2 + 5/7 = 31/14

3/2 - 5/7 = 11/14

so , 31/14 divided by 11/14

= 31/11

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Similar questions

Q. 1) simplify : 12/25 x 10/18 x 15/8

Q 2 ) Divide the sum of the following fractions :

3/2 and 5/7 by their difference

Question 3(b):

Express the following as improper fractions:

$5 \frac{6}{7}$

Question 3(c):

Express the following as improper fractions:

$2 \frac{5}{6}$

7 \frac{3}{4}

5 \frac{6}{7}

2 \frac{5}{6}

10 \frac{3}{5}

Question 3(e):

Express the following as improper fractions:

$9 \frac{3}{7}$

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