Answer:
6.25
Step-by-step explanation:
first you need to figure out how much it took to get 4 inches to 10 inches
(4 * 2.5 ) Then do the same thing to the 2.5 (2.5 * 2.5)!
Answer:
Below
Step-by-step explanation:
Let x be the measure in degrees
● x/180 = 1.2/Pi
Cross multiply the values
● x*Pi = 180×1.2
● x = 216/Pi
Take Pi = 3.14
● x = 68.78 wich is approximatively 69°
Using proportions, it is found that the interval for the number of times Elliot must visit his parents is [14, 41].
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- The interval is found using proportions, by a rule of three.
- In each visit to his parents, Elliot flies 350 miles.
- To qualify for Gold status, he must fly at least 4900 miles. How many trips are this:
1 trip - 350 miles
x trips - 4900 miles
Applying cross multiplication:
He must visit his parents at least 14 times.
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- Also less than 14700 miles, how many trips are this?
1 trip - 350 miles
x trips - 14700 miles
Less than 42 trips, thus at most 41 times.
The interval is [14, 41].
A similar problem is given at brainly.com/question/24112433
This is the example. hope that helped