Asurvey determined that 5/18 of the seventh grade students at mills middle school preferred round chocolate candies to hard candy. when jennifer duplicated the survey, 1/6 of the students changed their preference from chocolate candy to hard candy. what fraction of the students in the second survey preferred round chocolate candy? a. 4/9 b. 1/9 c. 5/ 108 d. 1/4

The correct answer is B) 1/9

Step-by-step explanation:

In order to find this answer, you need to take the fraction that answered it on the first try and subtract the number that changed their mind.

5/18 - 1/6

In order to complete this operation, you need to give them common denominators.

5/18 - 3/18 = 2/18

And we can simplify that answer.

2/18 = 1/9

maybe - definition of supplementary angles. im not sure. sorry

step-by-step explanation:

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1