3. At the Bonneville fish hatchery, 36 salmon were observed swimming upstream during a 5-hour time period. Write a proportion that could be used to estimate the expected
number of salmon that would be observed swimming upstream in a 12-hour time period 

7.3

step-by-step explanation:

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

a.)the line for function b is steeper