39.5k views
2 votes
Help please ASAP!!!!!!!!

Help please ASAP!!!!!!!!-example-1
User Aliti
by
7.0k points

2 Answers

6 votes
9 + 13 = 21

(21)/(2) = 10.5
User Dan Herbert
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6.8k points
5 votes
10.5, since 35 is between 30 and 40 ((30+40)/2), the mistakes that correspond with them are 9 and 12, the number in between them is 10.5 (9+12=21, 21/2 is 10.5)
User JT Smith
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6.2k points