Answer:
2 ways
Step-by-step explanation:
The best way to do this is to fix the position of the stranger and then arrange the two identical twins
The number of ways of knowing where the stranger will seat is 1! ways = 1 way
The number of ways of arranging the two identical twins is 2! ways = 2*1 = 2 ways
The number of sitting arrangements = 1 * 2 = 2 ways
D Would be the correct answer.
Answer:
t/218 = 156
Step-by-step explanation:
Answer:
$20
Step-by-step explanation:
If 42 people equally share the bus price off 788 dollars then ech person would be expected to pay 788/42 = $18.76 (2dp) though I suppose if you needed to estimate it, you would round 788 to 800 and 42 down to 40 which would give you 800/40 = 20 dollars per person which is a pretty close estimate.
Hope this helped!
We will have the following:
So, the solution would be:
