3n=15-(6/3)
3n=15-2
3n=13
n=(13/3)
Answer:
Step-by-step explanation:8/3 = T (2.2 + 3*2.2) = 4*2.2 T
T = 2/6.6 Hr = 1/3.3 hr
so how long did the bird fly? t+T
4/6.6 + 2/6.6 = 6/6.6 hours
and how far did it go?
6.6 + 6/6.6*6.6 = 2*6.6 = 13.2km
7 - 2/ b < 5/b
or, 7 < 5/b + 2/b
or, 7 < 7/b
divide both side by 7
1 < 1/b
or, b < 1
hope i did it correct
The answer to the problem is 25
The missing number is 3 because 3 x 16 = 48
