A Sum of $14 is made of 92 coins consisting of dimes and quarters. How Many are there of each kind of coin
2 answers:
So first I would say, what if all of them were dimes, how far away would it be from $14?
So 92 coins * 10 cents = $9.20
So it's 4.80 dollars away from 14 dollars.
So if we were to switch one to a quarter, it would increase by 0.15 cents.
So we want to see how many increases we need to reach 4.80 dollars more.
4.80/0.15 = 32
So there are 32 quarters and 60 dimes.
Answer:
30 quarters and 60 dimes
hope this helps :)
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Answer:
2
Step-by-step explanation:
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5,000+400+80+4+.3+.06+.006
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1 hour = 112 ÷ 14 = $8
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Answer: It is $8/hour
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Step-by-step explanation:
First term(a) = 1
Common difference(d)=2-1=1
No.of term(n)=50
Sn=n÷2(n+1)=50÷2(50+1)=1275
Answer:
x = 32 words
Step-by-step explanation:
Okay...let's get solving! :D Firstly, we
let the word list be x and convert the long paragraph into an equation that we can use.
one-fourth = 1/4
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Thus, we solve the equation.
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