Answer:
3.75
Step-by-step explanation:
2.5*1.5=3.75
The percentage is
From the question we are told that
The mean is
The standard deviation is
The weight Scott can bench is x = 145 pounds
Generally the percentage of statisticians that can bench more than Scott is mathematically represented as
=>
From the z table
The area under the normal curve to the right corresponding to 0.13043 is
Converting to percentage
It happened in 168 minutes
24: 48, 72, 96, 120, 144, 168
14: 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168
The common LCM is 168. It happened in seven 24's and in twelve 14's
The correct answer is D
let me know if i was wrong