Answer:
Ratio of table to chair : 
 .
.
Explanation:
Given : furniture store sells 48 tables for every 60 chairs in a given week.
To find : what is the unit rate of tables to chairs.
Solution: We have given 
Table = 48 .
Chair = 60 .
Ratio of table to chair : 
 .
.
On dividing both number by 4
Ratio of table to chair : 
 .
.
On dividing both number by 3
Ratio of table to chair : 
 .
.
Therefore, Ratio of table to chair : 
 .
.