Question

30 \div \frac{1}{3} 30÷ 3 1 ​

Answer 1

90

Explanation:

`30/ (1)/(3)\\\\=(30)/(1)/ (1)/(3)\\\\=(30)/(1)* (3)/(1)\\\\=30* 3 =90`

Answer 2

90

Explanation:

`30 / (1)/(3) \\\\\mathrm{Convert\:element\:to\:fraction}:\quad \:30=(30)/(1)\\=(30)/(1)/ (1)/(3)\\\\\mathrm{Apply\:the\:fraction\:rule}:\quad (a)/(b)/ (c)/(d)=(a)/(b)* (d)/(c)\\=(30)/(1)* (3)/(1)\\\\\mathrm{Apply\:rule}\:(a)/(1)=a\\=30* \:3\\\\=90`