Question

Am nevoie de un răspuns! Rapid!​

Answer 1

Răspuns:

3×2=6

4×1=4

5×2=10

6×2=12

8×7=56

8×3=24

9×7=63

10×5=50

2+1+2+2+8+3+7+5=27

ma=(6+4+10+12+56+24+63+50):30=

=225:30

=7,5

R: a) 7,5