Answer:
48
Step-by-step explanation:
Let A and B be the two people who are able to drive. If A is driving, there are 4! ways to arrange the remaining peoplein the car seats. If B is driving, there are also 4! ways to arrange the remaining people. The number of arrangements 'n' is:
![n=2*4!\\n=2*4*3*2*1\\n=48\ ways](https://tex.z-dn.net/?f=n%3D2%2A4%21%5C%5Cn%3D2%2A4%2A3%2A2%2A1%5C%5Cn%3D48%5C%20ways)
They can be arranged in 48 ways.
Yes correct
0.04
step by step explanation:
i’m here for the points sorry
Answer:
$2.85
Step-by-step explanation:
First, add the bill up ($8.70 + $10.30 = 19). So now you need to find what 15% of $19 is...To find the percentage of something you need to turn it into a decimal, 0. (whatever the percentage number is). So in this case, 19 times 0.15, which is a tip of $2.85.