How many 2/3 cup servings are in 1/6 of a cup of popcorn? (in simplest fraction form) A) 1/2 B) 1/4 C) 2/3 D) 3/8
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, of the usual price is the savings .
<u>Step-by-step explanation:</u>
Here we have , At a hardware store, a tool set normally costs $80. During a sale this week, the tool set costs $12 less than usual. We need to find What percentage of the usual price is the savings . Let's find out:
Initially we have cost as $80 , in sale it is $12 less i.e.
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So , percentage of the usual price is the savings :
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Therefore , of the usual price is the savings .
Let one pen be 
and one pencil as 
, we can produce two equations in terms of and
------> Equation 1
------> Equation 2
We can use either Elimination or Substitution method. Let's try the substitution method
Rearranging equation one to get
and substitute into equation 2, gives
We can use either equation one or equation to work out
The price of one pen is $0.85
The price of one pencil is $0.32
We can use either Elimination or Substitution method. Let's try the substitution method
Rearranging equation one to get
We can use either equation one or equation to work out
The price of one pen is $0.85
The price of one pencil is $0.32