Savings are money for safe-keeping. The amount that one saves will be more or less the same when one decides to use or withdraw it. Savings can be through one's safe keeping or through a bank. However, interests are low in the bank. Investment, on the other hand, is money put up in chances for income. Good investments can make passive income for a person. Examples of investments are stocks and mutual funds.
Answer:
1/6 of the students in Robert's grade have both a sister and a brother.
Explanation:
Let x be the number of total students in Robert's grade.
It is given that In Robert's grade, 1/3 of the students have a sister.
Number of students have a sister = 
Of the students who have a sister, 1/2 also have a brother.
Number of students have both a sister and a brother = 
We need to find the fraction of the students in Robert's grade have both a sister and a brother.

Therefore, 1/6 of the students in Robert's grade have both a sister and a brother.
Answer:
The people that were first replaced by machines were people that worked in the textile industry.
<span>It means that the ecoclimatic and biogeographic zone of transition in Africa between the Sahara to the north and the Sudanian Savanna</span>