Answer:
.4 repeating
Step-by-step explanation: divide the top number by the bottom number so 4 divided by 9
Answer:
Jane addresses 200 envelopes per day
Step-by-step explanation:
300÷3= 100
100×2= 200
Jane= 200
Louis= 100
Using the arrangements formula, it is found that there are 24 ways for them to stand in line so that the youngest person is always first, and the oldest person is always last.
<h3>What is the arrangements formula?</h3>
The number of possible arrangements of n elements is given by the factorial of n, that is:

In this problem, we have that there are 6 people. The youngest person(Leslie) has to be first, while the oldest(Parvinis) has to be last, while the remaining 4 can be arranged, hence the number of ways for them to stand in line is given by:

More can be learned about the arrangements formula at brainly.com/question/24648661
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The answer is 3x+15 hope this helps :)
Answer:

So the corect answer is (51)