<h2>$525</h2><h2>--------------------------</h2>
<u>Step-by-step explanation:</u>
<h3>cost price = $450</h3><h3>selling price = $975</h3>
profit = selling price - cost price
= $975 - $450
<h3> = $525</h3><h2>--------------------------</h2><h2>FOLLOW ME</h2>
Answer:
Step-by-step explanation:
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Answer: 7 pounds of peanuts and 3 pounds of cashew should be used.
Step-by-step explanation:
Let x represent the number of pounds of peanuts that he would use in the mixture.
Let y represent the number of pounds of cashews that he would use in the mixture.
The total mixture would be 10 pounds. It means that
x + y = 10
The mixture of peanuts and cashews would be sold at $4.75 per pound. This means that the total cost of the mixture is
10 × 4.75 = $47.5
If peanuts cost $4.00 per pound and cashews cost $6.50 per pound, it means that
4x + 6.5y = 47.5- - - - - - - - - - - - 1
Substituting x = 10 - y into equation 1, it becomes
4(10 - y) + 6.5y = 47.5
40 - 4y + 6.5y = 47.5
- 4y + 6.5y = 47.5 - 40
2.5y = 7.5
y = 7.5/2.5
y = 3
x = 10 - y = 10 - 3
x = 7
Answer:
33.1486
Step-by-step explanation:
Add the 100% +the 7% of tax. then multiple 1.01(107%) with 15.49 for the price of 1 cd. then multiply by 2 to find the total.
If Linda wants to know how much time students spend in the library, then she needs to how much people go. That means she needs to ask the first question, "How many hours per week do you read books in the library?".
