He established a fire department. helped get paved roads, lit up the streets. he also made the first lending library in north america. he helped with his inventions like bifocals, the odometer or the efficient Franklin stove. these establishments are all in existence today.
Answer:
10 minutes
Explanation:
Mika can eat 21 hot dogs in 6 minutes and she wants to know how many minutes it will take her to eat 35 hot dogs.
This is a problem that can be used establishing a ratio. We know that she can eat 21 hot dogs in 6 minutes, therefore her ratio would be: 
Now if she wants to know how many minutes it will take her to eat 35 hot dogs we can establish another radio where x will be the number of minutes it will take her: 
Since the problem tells us that she can keep up the same pace when eating the 35 hot dogs, <u>we can make those two radios equal to one another and solve for x: </u>

Thus, it will take her 10 minutes to eat 35 hot dogs.
Answer:This demand-based pricing strategy is an example of:DYNAMIC PRICING
Explanation:
dynamic pricing is a pricing strategy where by prices of product are adjusted every now an then to accommodate th changes in demand and supply response. Uber charges less when there is low demand to make sure that they get customers but they double or triple their prices when there is high demand because customers are in surplus.
Here are a few benefits of dynamic pricing
- one has major control on their pricing strategy
- it is flexible without interfering with the brand