Answer:
46.22
Step-by-step explanation:
Class A total= 23 x 13= 299
Clas B total= 57 x 28= 1596
total score= 299 + 1596 = 1895
total mean= 1895 ÷ (13+28) = 1895 ÷ 41
= 46.22
Answer:
(3, - 3)
Step-by-step explanation: that might be it
Answer:
98000
Step-by-step explanation:
25*35=875
875*112=98000
Answer:
Step-by-step explanation:
2/7 2/7 2/7
2/7 3/7