Malcolm bought dog-food bowls to give away as prizes at a dog-lovers event. The plastic bowls cost $6 each and the stainless ste
2 answers:
Alright! In order to solve this problem we first have to find out how much he spend on plastic bowls. To do that we multiply the amount of plastic bowls he bought by the price:
7$ x 6 = $42
Then we subtract this value from our total price:
136.50 - 42 = 94.50 (This is how much he spend on steel bowls)
Then we divide this value by the price of the steel bowls:
= 9!
He bought 9 stainless steel bowls.
7$ x 6 = $42
Then we subtract this value from our total price:
136.50 - 42 = 94.50 (This is how much he spend on steel bowls)
Then we divide this value by the price of the steel bowls:
He bought 9 stainless steel bowls.
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Answer:
4
Step-by-step explanation:
This is an <em>infinite geometric series</em>. This has a sum of
Where
a is the first term, and
r is the common ratio (one term divided by the previous term)
Let's figure out the first 2 terms by plugging in n = 1 first and then n = 2 for the series.
<u />
<u>First term:</u>
<u>Second term:</u>
<em>Let's see the common ratio: </em>
<em />
<em>Thus we have a = 3 and r = 1/4</em><em>. Plugging into the formula of the infinite sum, we get:</em>
<em></em>
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<em>So, </em><em>the answer is 4</em>