Answer:
where
denotes number of drinks and
denotes number of pastries.
Step-by-step explanation:
Let
denotes number of drinks and
denotes number of pastries.
Cost of the average drink = $4.50
Cost of the average pastry = $2.25
Total amount = $5,250
Therefore,

<h2>
Answer:</h2><h2>3:5</h2><h2 /><h2>Hope this helps!!</h2>
Answer:

Step-by-step explanation:
The population of a community is known to increase at a rate proportional to the number of people present at time t.
This means that the population growth is modeled by the following differential equation:

Which has the following solution:

In which P(t) is the population after t years, P(0) is the initial population and r is the growth rate.
The population has doubled in 10 years
This means that
. We use this to find r.







So the equation that will estimate the population of the community in t years is:

Hey there!
<h2>
ANSWER: 
</h2><h2>
EXPLANATION:</h2>
Ratio of 
If you want to get the ratio, you should multiply the numerator(7) and denominator(3) by 2.

So your answer is:

Hope this helps!
