Answer:
x = 3
Step-by-step explanation:
Answer:
$7.50
Step-by-step explanation:
set it up as a proportion:
amount she charges/number of kids= x/number of kids
4.50/3=x/5
Answer:
4, 1, 6.
See explanation
Step-by-step explanation:
You are given the equation

First subtract
from both sides:

and multiply the equation by -1:

Now multiply (1) by 2:

At last, divide by 

You multiply 8.5 by 5.25 by 4 and get 178.5
The probability he will select a hockey card is 1/4, and then the probability that he selects a baseball card without replacement is 1/6.