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jeka94
3 years ago
11

Find the measures of m and n.

Mathematics
1 answer:
hodyreva [135]3 years ago
6 0

Answer:

m = 4

n = 5

Step-by-step explanation:

m + 8 = 3m\\\\m - 3m = - 8\\\\-2m = - 8\\\\m = 4

2n - 1 = 9 \\\\2n = 9 + 1\\\\2n = 10\\\\n = 5

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A bakery sold a total of 400 cupcakes in a day, and 43% of them were vanilla flavored. how many of the cupcakes sold that day we
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The number of the cupcakes sold that day that were vanilla flavored is 172.

<h3>How do we calculate a number from a percentage?</h3>

The number of the cupcakes sold that day that were vanilla flavored can be calculated using the following formula:

Number of vanilla flavored cupcakes sold = Total number of cupcakes sold * Percentage that were vanilla flavored .............. (1)

Substituting the relevant values into equation (1), we have:

Number of vanilla flavored cupcakes sold = 400 * 43% = 172

Learn more about percentages here: brainly.com/question/14801224.

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2 years ago
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