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vovikov84 [41]
3 years ago
14

If 45 cookies will serve 15 students, how many cookies are needed for 30 students

Mathematics
2 answers:
valina [46]3 years ago
8 0
90 cookies will feed 30 people just double 45
anzhelika [568]3 years ago
3 0
15 * 2 = 30

Therefore, you multiply 45 by 2 and your answer is the number of cookies need to serve 30 students.

45 * 2 = 90

90 cookies are needed to serve 30 students.
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Use the distributive property to write an equivalent expression: -(n+4)*
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Answer: -n-4

Step-by-step explanation:

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6 0
3 years ago
I NEED HELP ASAP!!!!!!!!
andreev551 [17]

Step-by-step explanation:

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7 0
2 years ago
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5 0
3 years ago
Read 2 more answers
Can someone check these answers for me
Salsk061 [2.6K]
Hun, these questions look opinionated. They are asking what all you can do and what you need help with.
5 0
3 years ago
3/4 ÷ 5 1/2 please explain the steps
Mademuasel [1]
The easiest way to do it is to make the numbers into decimals.  All you need to do is divide them.

To convert 3/4 into a decimal just divide 3 by 4.

3 / 4 = .75

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1 / 2 = .5

Now add the 5 back on and you have 5.5

So far you have converted the equation from (3/4) / 5 1/2 to .75 / 5.5

Now just divide .75 by 5.5

.75 / 5.5 = 1.136 with the 36 repeated

3 0
3 years ago
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