In a Survey of 500 people , 350 people dank only one drink. 60 people dink none them. Find the number of people who drink both , ​

90

Step-by-step explanation:

350+60= 410 & 500-410=90

The number of people who drank both is 90

This is because we need to subtract 350 people from 500 people, because we know that they didn't drink the drink. We have 150 people left. Another 60 people don't drink the drink at all, so we need to subtract that from the remaining 150 people left. We get the solution of 90 people who could only have drank both drinks based of of the givens you have provided.

Oar City

Step-by-step explanation:

Divide the first expense (27) by the time you ride (3 hours) and you get 9 dollars an hour

Divide the second expense (45) by the time you ride (9 hours) and you get 5 dollars an hour