Answer:
50% or 1/2
Step-by-step explanation:
The chance of a coin landing on tails is always 50/50
Answer:
36/132
Step-by-step explanation:
36/132, .27, 27%...
32 is the geometric mean of 16 and 48.
We are given here the individual costs of DVD and CD as well as the total sales and the number of items sold on one day. To solve the number of DVDs and CDs sold each, we devise two independent linear equations:
(1) x + y = 39
(2) 4x + 7y = 204
x- number of DVDs; y - number of CDs
solving, x= 23 DVDs
y = 16 CDs
