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harina [27]
3 years ago
5

A package of hotdogs contains 10 hot dogs. A package of buns contains 8 buns. What is the least number packages of buns and hot

dogs you must purchase, so you won't have left over hot dogs?
Mathematics
2 answers:
juin [17]3 years ago
5 0

10 = 5 x 2

8 = 2 x 2 x 2

The LCM OF 8 and 10 = 2 x 2 x 2 x 5 = 40

Therefore to find out how many packages of hot dogs you would have to buy you would do 40 ÷ 10 = 4.

To find out how many packages of buns you would have to buy you would do 40 ÷ 8 = 5.

So you would need 4 packages of hot dogs and 5 packages of buns.

Hope this helps :)

sergeinik [125]3 years ago
4 0

\bf \begin{array}{|cc|ll} \cline{1-2} hotdogs&buns\\ \cline{1-2} &\\ 10&8\\ 20&16\\ 30&24\\ 40&32\\ \underline{50}&\underline{40}\\ &\\ \cline{1-2} \end{array}

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Simplify the expression square root of 6 times the square root of 33 plus 7
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Answer:

3√(22) + 7

Step-by-step explanation:

The way this is worded can be interpreted two different ways so just to cover the bases, I'll do both. I'm confident they are asking for way 1 though because it wants you to simplify the expression, not evaluate. Way 2 gives you a solution rather than an exact equation.  

<u>Number 1</u>

√(6) x √(33) + 7

= √(6 x 33) + 7

= √(198) + 7

= √(9 x 22) + 7

= 3√(22) + 7

<u>Number 2</u>

√(6) x √(33 + 7)

= √(6) x √(40)

= √(6) x (4√(10))

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Step-by-step explanation:

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3 0
2 years ago
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Step-by-step explanation:

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Janey paints a block of wood with gold glitter for an art project. The block measures 8 inches by 10 inches by 20 inches. After
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Answer:

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2. Each surface has an area of 80in^2

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Please leave a like if this is the answer you were looking for

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