Answer: B
Step-by-step explanation:
2,426.06/150.5= 16.12 minutes
<span>What is 2/1 divided by 1 6/7?
</span>answer would be 0.9
1/4 * 1/3 * 1/2 * 1/1 = 1/24 chance that all 4 letters are placed in the correct envelopes.
With the first envelope, there are 4 choices of letters, so the probability of picking the correct letter is 1/4.
With the second envelope, there are 3 remaining letters, so the probability of picking the correct letter is 1/3.
The same logic follows the the third and final letter.
56* angles scale regardless of size 90* @ 9mmx9mm is still 90* in 9kmx9km