A - 36 = B
B = 76 - A * 2.
the number is 40.
A = 40
:D
Answer:
6 =t
Step-by-step explanation:
-9 (t – 2) = 4(t – 15)
Distribute
-9t +18 = 4t -60
Add 9t to each side
-9t +18+9t = 4t+9t -60
18 = 13t -60
Add 60 to each side
18+60 = 13t-60+60
78 = 13t
Divide each side by 13
78/13 = 13t/13
6 =t
Answer:

will give you an explanation if you want tag me on comment.
4/3 can be written as 4:3 or 4/3 and is a real number
the larger the sample the more accurate the prediction
so since Tim looked at a larger quantity of coins his would be more accurate