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wolverine [178]
3 years ago
9

There are 230 calories in a 48 g packet of M\& M's. How many calories are in a 72 g bag?

Mathematics
2 answers:
marshall27 [118]3 years ago
8 0

Answer:

345 calories are in a 72g bag

Step-by-step explanation:

48/2=24

48+24=72

230/2=115

230+115=345

NNADVOKAT [17]3 years ago
5 0

Answer:

346 calories

Step-by-step explanation:

230 needs to be divided by 48 to find the unit rate. 4.8 calories per gram is found. This number is multiplied by the grams of the second bag to find it contains about 345.6 which can be rounded to 346

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zepelin [54]

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41

Step-by-step explanation:

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3 years ago
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<u>Step-by-step explanation:</u>

You can use either synthetic or long division.  I am using synthetic division:

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       <u>|    ↓    -6    -6    3 </u>

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3 years ago
Which equation represents the statement: Three times the sum of a number and 5 is –30?
castortr0y [4]

Answer:

3(n+5)=-30

Step-by-step explanation:

Three times the sum of a number and 5 is - 30

Vocabulary:

times = multiplication, represented with *

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The sum of a number and 5 is the same as saying n + 5

So we are multiplying 3 by n + 5

Because n is an unknown variable we have to separate the sum of n and 5 from being multiplied by 3 with parenthesis. We do this because if we want to multiply 3 by the sum of n and 5. If we put 3 * n + 5 we are only multiplying the unknown variable by 3 not including the 5 that is added to it.

So we get 3( n + 5 ) is -30

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Answer:

Step-by-step explanation:

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