Question

11.Write the value of @
a) 3/18 = 30/@​

Answer 1

Here, The Concept of Equivalent Fractions have been Used !! It's a very simple concept and let's solve this !!

• Equivalent fractions are the fractions that have different numerator and denominator but are equal to the same value. These fractions represent the same proportion of the whole.

⇒ 3/18 = 30/a

Here : 30 = 3 × 10

So : a = 18 × 10  ⇒ a = 180