Question

express of the following ratios in simplest form. = 13.5:15​

Answer 1

Answer:

9 : 10

Step-by-step explanation:

The given ratio can be written as (13.5/15)=135/150)

HCF of 135 and 150 is 15

∴ 135:150=135/50

=(135÷15)/(150÷15)=9/10=9:10

Hence the simplest form of 135:150 is 9:10

Answer 2

Answer:

(ii) HCF of 13.5 and 15 is 1.5.

13.5/15=135/150

The HCF of 135 and 150 is 15.

=135 ÷ 15150 ÷ 15=9/10

Hence, 13.5 : 15 in its simplest form is 9 : 10.

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