Suppose a varies directly as b and inversely as c. Find b when a = 5 and 4, if b = 12 when C3 and a = 96

The value of b is 5/6

Step-by-step explanation:

The relationship stated as "a varies directly as b and inversely as c" can be written as:

Where k is the constant of proportionality. We need to find its value by plugging in the given condition: b=12 when c=3 and a=96:

Solving for k:

The relation is now written as:

Now we find the value of b when a=5 and c=4. Solving for b:

The value of b is 5/6

the mean and mad

step-by-step explanation:

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.