<span>8x-27-10-6x=15
2x-37=15
2x=15+37
2x= 52
x=26</span>
Answer:
7884 Centemeters
Step-by-step explanation:
Answer:
1/3 of 3 hours should be 20 minutes
Answer:
the slope is -1/6
Step-by-step explanation:
I hope it helps
The function for the amount saved if they purchase a used drone rather than a new drone from Jim's store is f(x) = 0.45x
He sells used drones at 70% of the price (x).
So, the selling price of a used drone is:

Express percentage as decimal


Also, he sells new drones at 15% more of the price (x).
So, the selling price of a new drone is:

Express percentage as decimal



The amount saved is the difference between the prices of the drones.
So, we have:

This gives

Subtract

Express as a function

Hence, the function for the amount saved is f(x) = 0.45x
Read more about proportions at:
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