|
2 items are filed under this topic.
 |
|
|
|
|
|
|
|
|
The sum of the ages of Ruth and her mother is 77 years. |
2019-11-06 |
|
From Lydia:
The sum of the ages of Ruth and her mother is 77 years. The difference in their ages is 27 years. How old is each?
Answered by Penny Nom. |
|
|
|
|
|
|
How many handshakes take place? |
2008-06-26 |
|
From Peter:
Eight people of different heights are at a party. Each person decides to only shake hands with people shorter than him/herself. How many handshakes take place?
My math book says it is 0. Is it wrong? If so, what is the answer?
Answered by Harley Weston. |
|
|
|
