If what you mean by the "percent of people 50 years old belong to group A" is the percentage of 50-year old people with respect to the total number of people belonging to group A, then the answer is
32/(19+32) * 100 = 63%
But, if what you mean is the percentage of 50-year old people in group A with respect to the total number of 50-year old people, then the answer will be
32/(32+24) * 100 = 57%
Answer:
20 : 28
5 : 7 = 20 : 28. And 7 is a fourth of 28.
Answer:
4 photos on each page
Step-by-step explanation:
96 divided by 24 = 4
Answer:
,
Step-by-step explanation:
Answer:
12p=48
Step-by-step explanation: