3 years ago

Help please ASAP!!!!!!!!

Mathematics

2 answers:

xz_007 [3.2K]3 years ago

6 0

9 + 13 = 21
$\frac{21}{2}$ = 10.5

Scorpion4ik [409]3 years ago

5 0

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)

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