SOLUTION: Hello, I am studying for a test and I can’t figure out how to solve this:
Danny needs to send 4 packages of different weights. The cost of the stamps depends on the weight of th
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-> SOLUTION: Hello, I am studying for a test and I can’t figure out how to solve this:
Danny needs to send 4 packages of different weights. The cost of the stamps depends on the weight of th
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Question 1021671: Hello, I am studying for a test and I can’t figure out how to solve this:
Danny needs to send 4 packages of different weights. The cost of the stamps depends on the weight of the package. The most expensive stamp costs 3 times more than the cheapest stamp. All together he paid 120 dollars. How much is the cheapest stamp and how much is the most expensive?
We are learning an = a1+d(n-1)
Answer is 15 and 45
Thanks!
