10 1/2 / 2 1/4
Step 1: Change the whole number to an improper fraction
10 1/2 = 21/2
2 1/4 = 9/4
Step 2: Change the 9/4 to 4/9 (reciprocal) 21/2 / 4/9
Step 3: Change it to a multiplication problem 21/2 x 4/9 = 14/3
Change it to a mixed number: 14/3 = 4 2/3
Step 4 (if needed): Simplify 4 2/3 = 4 2/3
Hope this helps:D
Have a great rest of a brainly day!