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lara [203]
3 years ago
15

What is the least common denominator of 9/15 and 2/3

Mathematics
1 answer:
eduard3 years ago
3 0

Answer:5

Step-by-step explanation:

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Kayden and Carter go to the movie theater and purchase refreshments for their friends.
r-ruslan [8.4K]

Answer:

3x + 6y = 64.50________equation 1

9x + 8y = 106.00_______equation 2

Price of a bag of popcorn is $3(300 cents) WHILE the price of one drink is $8.75(875 cents)

Step-by-step explanation:

The question here says that Kayden and Carter go to the movie theater and purchase refreshments for their friends.

Kayden spends a total of $64.50 on 3 bags of popcorn and 6 drinks.

Carter spends a total of $106.00 on 9 bags of popcorn and 8 drinks.

Now let's assume that the price of each bag of popcorn is X and the price of one drink as Y

It means that

3x + 6y = 64.50________equation 1

9x + 8y = 106.00_______equation 2

Make "x" the subject of the formula in equation 1

3x = 64.50 - 6y

X = (64.50 - 6y)/3

Apply the above in equation 2 and we have

9[ (64.50 - 6y)/3] + 8y = 106

9(21.5 - 2y) +8y = 106

193.5 - 18y + 8y = 106

193.5 - 10y = 106

Y= (193.5 - 106)/10

Y= $8.75 (price of one drink)

Now substitute Y = 8.75 in equation 1

3x + 6y = 64.50

3x + 6(8.75) = 64.50

3X = 64.50 - 52.5

X = 12/3

X = 3

8 0
3 years ago
Read 2 more answers
Can you help me please?
SCORPION-xisa [38]
I believe it is C. Hope it helps
8 0
3 years ago
THE TOTAL DISTANCE OF A TRIP IS 986 MILES AND EACH HOUR THEY WILL DRIVE 65 MILES. WRITE AN EQUATION TO REPRESENT THE NUMBER OF R
hodyreva [135]

Since X is any number of hours, finding the distance traveled would be represented as 65x. To find the remaining, you would need to subtract, so it'd look like this: 986-65x. The best thing to do with problems like these is to take it slowly, and highlight the important parts if possible!

3 0
3 years ago
Can someone help with this questions please
goldenfox [79]
I would say the answer is h

8 0
3 years ago
Read 2 more answers
Need help on this please
Mazyrski [523]

Answer:

dff

Step-by-step explanation:

saf

6 0
3 years ago
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