There are a total of 32 bikes. the kids ratio of blue bikes to white is 3 to 5. how many bikes are white?

20 white bikes

Step-by-step explanation:

The kids ratio of blue bikes to white is 3 to 5.

The sum of ratio is 3+5=8

so, out of 8 bikes , 5 bikes are blue

Now we need to find out how many bikes are white out of total 32 bikes

Let the number of white bikes is x

We make proportion

cross multiply it

5 * 32 = 8*x

160 = 8x

Divide both sides by 8

x= 20

So number of white bikes = 20

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2