Natural numbers are 1,2,3 and so on. 13th and 23rd natural numbers are 13 an 23. Half the positive difference between 13th and 23rd natural numbers = (23-13)/2 = 5.
34th even natural number = 68
When half the positive difference between 13th and 23rd natural number added to 34th even natural number, result will be = 5+68 = 73.
59.85 * .33= 19.7505
59.85 - 19.7505 = 40.0695
so rounded shoes would be $40.07
Total number of cards in a deck = 52
Number of red cards = 26
Number of black cards = 26
P(a red card, then a black card) = (26/52)(26/52) = 1/4
Answer: 1/4
5y - 6 = 18. Add 6 to both sides. 5y = 24. Divide by five and you end up with y = 24/5, which could also be written as 4.8.
