Answer:
12
Step-by-step explanation:
let x be the number of men
4:7 = x:21
4/7 = x/21
7x = 84
x = 12
Since 6 out of 10 people reported they liked coffee then 60% of people reported they liked coffee
60 miles per hour.
So there are 3600 seconds in 1 hour.
60/3600
Y = 2 ( X - 3 ) ^ 2 - 4 =-4
