Study the given table and answer the question that follows.
The table shows the number of donuts sold by three different stores in five different months.
|
Store |
Month |
||||
|
July |
August |
September |
October |
November |
|
|
P |
400 |
350 |
263 |
125 |
420 |
|
Q |
660 |
170 |
465 |
905 |
180 |
|
R |
342 |
182 |
700 |
960 |
235 |
What is the ratio of the number of donuts sold by stores P and R together in October to the total number of donuts sold by stores Q and R together in the same month?
1
353 : 217
2
217 : 373
3
373 : 217
4
217 : 353