Question

What number is 40% of 30? Will Upvote

Answer 1

$\displaystyle x \ is \ 40\% of 30 \\ ------------- \\ x= \frac{40}{10\not0} \cdot 3\not0 \\ \\ x= \frac{40}{10} \cdot 3\\\\ \\x= \frac{120}{10} \\ \\ x=12$