If you just want to know what is the least common multiple of 20 and 15, it is 60. Usually, this is written as
lcm(20,15) = 60
Answer:I think the answer is letter B.
Step-by-step explanation:
The last set (choice D) is a subset of given set B.
The other 3 choices are wrong.
There is a 2 in 4 chance for a red shirt
there is a 1 in 2 chance for blue pants
There is (I think) a 1 in 6 chance for the chosen pain to be worn.