Answer:
4/25
Step-by-step explanation:
9/100 ÷ 9/16
Find the inverse of the second number and multiply
9/100 * 16/9
144/900
Keep dividing until fraction can't get any smaller
144/900 ÷2 = 72/450 ÷2 = 36/225 ÷9 = 4/25
Hope this helps :)
More help on dividing fractions:
brainly.com/question/1627825
the last one