Answer: z=x+2
Step-by-step explanation:
Answer:
(1 - r)p
Step-by-step explanation:
The reduced price of a computer by a discount is represented as (1-r)p where r is the rate f of the discount as a decimal and p is the price.
10 quarters....5 nickels......15 in total
probability of picking a nickel first is 5/15 which reduces to 1/3
without replacement
probability of picking a quarter next is 10/14 which reduces to 5/7
probability of both is : 1/3 * 5/7 = 5/21 <==
There are dependent events being that u didn't replace what u picked <==