manou76
19.10.2020 •
Mathematics
At New years you decide to join a gym to lose all those calories gained during winter break and youre comparing two different gyms. The first gym, gym A has a 12$ initiation fee and then costs 10$ per month. The second gym , gym B has a 20$ initiation fee and then costs 6$ per month. Create an equation that aims to find when these two gyms will cost the same amount of money
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Ответ:
Given:
For gym A, initiation fee = $12 and cost = $10 per month.
For gym B, initiation fee = $20 and cost = $6 per month.
To find:
The equation that aims to find when these two gyms will cost the same amount of money,
Solution:
Let the number of months be x.
Cost function = Initiation fee + (cost)(x)
Cost function for gym A is
Cost function for gym B is
Cost of these two gyms are equal if f(x)=g(x).
Therefore, the required equation is .
On solving this equation, we get
Hence, after 2 months the cost of these two gyms are same.
Ответ:
1/25 miles per minute
Step-by-step explanation:
Speed is distance divided by time
1/5 miles ÷ 5 minutes
Copy dot flip
1/5 * 1/5
1/25 miles per minute