Convert the given decimal fractions to percents
(a) 0.65   (b) 2.1   (c) 0.02   (d) 12.35

Solution:

To convert the decimal fractions to percents, first, we need to change decimal to fraction and then multiply by 100.

Let us follow the steps.

(a) 0.65 = 65 / 100

= 65/100 × 100

= 65%

(b) 2.1 = 21 / 10

=21/10 × 100

= 210%

(c) 0.02 = 2 / 100

= 2/100 × 100

= 2%

(d)12.35 = 1235 / 100

= 1235/100 × 100 

= 1235%

☛ Check: NCERT Solutions for Class 7 Maths Chapter 8

Video Solution:

Convert the given decimal fractions to percents. (a) 0.65 (b) 2.1 (c) 0.02 (d) 12.35

Class 7 Maths NCERT Solutions Chapter 8 Exercise 8.2 Question 2

Summary:

The given decimal fractions to percents for (a) 0.65 (b) 2.1 (c) 0.02 (d) 12.35 are as follows a) 65%, b) 210%, c) 2%, d) 1235%

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