In a survey, each of 500 people was found to have a checking account, a savings account, or both. if 300 of these people have checking accounts and 300 have savings accounts, how many people have both a checking account and a savings account?

100

Step-by-step explanation:

300 + 300 = 600

600 - 500 = 100

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )