Luis is getting balloons for his father's birthday party. He wants each balloon string to be 12 feet long. At the party store, s
2 answers:
Answer:
<h2>224yd.</h2>Step-by-step explanation:
According to the problem, we know that each ballon string is 12 feet long. But, Luis need to know this amount in yards, to then calculate how much he needs for the 56 balloons.
So, 1 yard equals 3 feet. Using this relation we can do the math:
According to the proportion, 12 feet equals 4 yards. So, each ballon string is 4 yards long. But, Luis needs 56 of them, we just have to multiply to know the total:
Therefore, Luis needs 224 yards of string for the 56 balloons.
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Answer:
Job A is more profitable for nearly 49 months (or 50 months including the first month)
Job B is more profitable after 49 months (or 50 months including the first month).
Step-by-step explanation:
Let x be the number of months passed after first month
<u>Job A:</u>
$2,000 for the first month with a $300 raise every month thereafter
Function describing this situation:
<u>Job B:</u>
$1,500 for the first month with a 5% raise every month thereafter
Function describing this situation:
Plot both graphs (see attached diagram). The diagram shows that the job A is more profitable for nearly 49 months (or 50 months including the first month) and the job B is more profitable after 49 months (or 50 months including the first month).
