19687/51 = 386.02 per minute
in 60 minutes.....386.02 * 60 = 23161.2
$12 per hour
He works 28 hours.
Multiply the hours by the money he makes per hour.
28 * 12 = $336
Answer:
Step-by-step explanation:
c
You have to do a histogram here:
<span>11 sec: 2 people: probability is 2/50 = 1/25 = 0.04
12 sec: 5 people: probability is 5/50 = 1/10 = 0.1
13 sec: 8 people: probability is 8/50 = 4/25 = 0.16
</span>14 sec: 10 people: probability is 10/50 = 1/5 = 0.2
15 sec: 21 people: probability is 21/50 = 2.38
16 sec: 2 people: probability is 2/50 = 1/25 = 0.04
17 sec: 2 people: probability is 2/50 = 1/25 = 0.04
Answer:
12.4
Step-by-step explanation: