0
Elizabeth frank Gary and Helen are getting in line to buy lunch in the cafeteria how many different ways could they line up?
4 * 3 * 2 * 1 = 24 ways.
Any of them could be first (4 ways to make first), anyone except that person could be second (three ways to make second for each possible first), and so on down the line.
Still curious? Ask our experts.
Chat with our AI personalities
Rafa
Devin
Lao1234
1243
1324
1342
1423
1432
2134
2143
2314
2341
2413
2431
3124
3142
3214
3241
3412
3421
4123
4132
4213
4231
4312
4321
That is 24 different ways.
However, this can be reduced to 4 x 3 x 2 x 1 = 12 x 2 = 24
4 x 3 x 2 x 1 = 4!
Add your answer:
Earn +20 pts
Elizabeth frank Gary and Helen are getting in line to buy in the cafeteria how many different ways could they line up so that Helen is first in line?
6 different ways Helen, Elizabeth, Frank, Gary Helen, Elizabeth, Gary, Frank Helen, Frank, Gary, Elizabeth Helen, Frank, Elizabeth, Gary Helen, Gary, Elizabeth, Frank Helen, Gary, Frank, Elizabeth
How old is Helen's father if Helen is thirteen years old and her father is four years more than twice her age?
To get the answer, all you need to do is multiply Helen's age by two and then add four on the end. (13 x 2) + 4 = 30 Helen's father is thirty years old.
Helen has twice as many dimes as nickels and five more quarters than nickels the value of her coins is 4.75 how many dimes does she have?
Helen has twice as many dimes as nickels and five more quarters than nickels the value of her coins is 4.75 how many dimes does she have?
What does elaine mean?
Old French form of Helen and English form of the Greek 'Helene' meaning "torch".
What Barclays branch has sort code 20-74-45?
The Barclay's Bank with this sort code is the St Helen's branch. This is located in Merseyside.
