Answer:
4,037
Step-by-step explanation:
m:w:c = 15:8:11
as there are 2,569 more men than woman we find the difference in the ratio=
15-8 = 7
2,569/7 = 367
this means one part equals 367 people
1:367
as there are 11 children we multiply
11 x 367 = 4037 children
3.1578947368421053 miles per hour
This is good information, but the question part is missing. Put the question in the comments and I'll try my best to help!
Answer:
1 feet = 12 inch
so, 3 feet = 36 feet
therefore, 3 feet is greater than 30 inch
