Answer:
725x12+X=9300
Step-by-step explanation:
725x12+X=9300
8700+X=9300
9300-8700= 600
X=600
Answer:
1/4
Step-by-step explanation:
There are 4 cards
P(9) = number of 9's / total cards
= 1/4
Answer: $
Step-by-step explanation:
Question: $36.60 with the discount of 20%?
Steps:
Discount = Original Price * Discount %100
Discount =
× 
Discount =
× 
You save = $
Final Price = Original Price - Discount
Final Price = 
Final Price = $
~I hope I helped :)~
Answer:
4s - 3
hope this helps!
Step-by-step explanation:
The probability is a ratio of the possible events to the total events. The total is 52 cards, so the denominator is 52. The individual properties of the specific cards are the following:
Any face or number cards is 4/52, because there are 4 cards for each symbol. On the other hand, each symbol like heart, diamond, club or spade would each have a probability of 13/52 (counting numbers 2 to 10, Ace card, and the 3 face cards). Also, there are 26 each of red and black cards. Furthermore, the words 'or' and 'and' are hint words. When you see 'or', you have to add their individual probabilities. If you see the word 'and', you'll have to multiply them. With that said, the solution is as follows:
a.) P = 4/52 + 4/52 + 4/52 = 3/13
b.) P = (13/52 + 13/52 + 4/52)(26/52) = 15/52
c.) P = 13/52
d.) P = 13/52 + 13/52 + 13/52 = 3/4