In a colony, there are 55 members. Every member posts a greeting card to all the members. How many greeting cards were posted by them?
Question
In a colony, there are 55 members. Every member posts a greeting card to all the members. How many greeting cards were posted by them?
Solution
To solve this problem, you need to understand that each member of the colony is sending a greeting card to every other member. This means that each person is sending 54 cards (55 members minus themselves).
Step 1: Determine the number of cards each person is sending. In this case, it's 54 (55-1).
Step 2: Multiply the number of cards each person is sending by the total number of people in the colony. So, 54 cards * 55 members = 2970 cards.
So, a total of 2970 greeting cards were posted by the members of the colony.
Similar Questions
Felicia had 450 cards. She had 325 more cards than Howard. Felicia and Gabby had 3 times as many cards as Howard. How many cards did Gabby have?
Scott and Roger have a total of 105 trading cards. Scott has 23 as many cards as Roger. How many trading cards does each person have?
A society collected 72.25. If each member of thesociety collected as many paise as there were members,then how much did each contribute?
in how many ways can a deck of 52 cards be distributed among 13 players in such a way that each player can receives 4 cards?
From a pack of 52 playing cards, one card is drawn at random. What is the probability that it is a jack of spade of queen of heart?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.