1.Oblicz średnie arytmetyczne liczb :
a)35,42,58,27,73,80
b)12,8,7,6,15,21,43
2.Oblicz
a)89+43*87-385=
b)176-4*(35-26)-69=
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1.a. 52,5
b. 16
2.a. 3445
b. 71