Answer:
20/48
Explanation:
48/12 = 4, meaning that 48 is 4 times 12, which means you have to multiply the fraction by 4.
Multiply 5/12 by 4/4
Why? Because to transform the fraction you need to multiply it by one so it stays the same value. 4/4 is equal to one.
5/12 × 4/4
(5×4)/(12×4)
20/48