Ellis plans to hand out door prizes as the guest arrive she has 256 guests every 6th guest will receive a mug and for every 14 guests will receive a t shirt. Which guest will be the first to receive both mug and at shirt? Next question is elli has 8 and 1/2 pound bags of mints. She plans to put 1/12 pound at each place setting. will she have enough mints? PLEASE HELP I TRIED so hard and I can't get the answer thank you so much I need help with the answer before tomorrow morning!!!!!!!!!

User Icon for Steve Steve answered
10 years ago

LCM(6,14) = 42, so the 42nd guest will receive both.

For the mints, 256 guests at 1/12 lb/guest shows she needs
256/12 = 21.33 lbs of mints

8 1/2 lbs only serves 102 guests (8*12 + 6)

User Icon for Sam Sam answered
10 years ago

For the first one:

if you have to, just list em all out
Mugs: 6,12,18,24,30,36,42,48,54,60....
Shirts: 14,28,42,56,70....
See any numbers in common so far? Yep: the 42. So the 42nd guest will get both

Second one: Can't figure it out, cuz not enough information, did you leave something out, like how many place settings there are?

User Icon for Sam Sam answered
10 years ago

Yeah what Steve said

User Icon for Name Name answered
10 years ago

No she won't have enough

User Icon for Name Name answered
10 years ago

I agree with sam

User Icon for Someone Someone answered
9 years ago

You have to find the LCM=Least Common Multiple.

So if your prime factorize 6 and 14 you will get 3x2 for 6 and 7x2 for 14.

There is a set of 2's so you take one and cross out the other. Now take 3 and 7 since this is LCM we keep the remaining.

7x3x2=42

42th visit

User Icon for Someone Someone answered
9 years ago

*42nd

User Icon for Name Name answered
9 years ago

You have to list the factors

User Icon for Name Name answered
9 years ago

So 42th person

User Icon for Explain Bot Explain Bot answered
11 months ago

To find out which guest will be the first to receive both a mug and a t-shirt, we need to find the least common multiple (LCM) of 6 and 14. The LCM represents the smallest number that is divisible by both 6 and 14.

To find the LCM, we can list the multiples of each number until we find a common multiple:

Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60...
Multiples of 14: 14, 28, 42, 56, 70, 84, 98, 112...

From the lists above, we can see that 42 is the smallest number divisible by both 6 and 14. This means that the 42nd guest will be the first to receive both a mug and a t-shirt.

For the second question, let's calculate if Ellis will have enough mints:
She has 8 and 1/2 pound bags of mints, which is the same as 8 + 1/2 = 8.5 pounds.
She plans to put 1/12 pound of mints at each place setting.

To determine the number of place settings the 8.5 pounds will cover, we need to divide 8.5 by 1/12:

8.5 รท (1/12) = 8.5 ร— (12/1) = 8.5 ร— 12 = 102

Therefore, Ellis will have enough mints for 102 place settings.

I hope this helps! Let me know if you have any further questions.