Answer:
a. 28/50
d. 10/52
e. 52/52
Step-by-step explanation:
a. half of deck is black add the two red jacks
d. all of even card (2,4,6,8,10 times 2 because 2 blacks per colour)
e. all cards are either red or black
T1 + t2 = 2h and 30min;
t1 * 600 = t2 * 400 => t2 = (3/2) * t1;
then, t1 + (3/2) * t1 = 2h and 30min => 2t1 + 3t1 = 5h => 5*t1 = 5h => t1 = 1h => t2 = 1h and 30 min;
The distance is 2 * 1 * 600 = 1200miles;
Answer:
12
Step-by-step explanation:
Answer:
Ben has mixed up the digit for millions and hundred thousands: he wrote 5 in the place for millions and 6 in the place for hundred thousands, but it should be the other way. I think that he should exchange those two digits in the faulty report.
