Isn't a neutral number 0? Since it's neither negative nor positive. So if you multiply 0 by 7, it's 0...
Answer: 320 boys
Step-by-step explanation: you would first take the total number (720) and divide it by the total number shown in the ratio (5+4=9)
720/9= 80
You would then take 80 and multiply it by 4 because that is the number representing the boys
80*4= 320
2,000 people is the answer
Answer:
x= 85°
Step-by-step explanation:
(0.25,0.40). Written in interval notation. It can be any number greater than 1/4 but less that 4/10.