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borishaifa [10]
3 years ago
7

the marked price of an electric iron was $36. during a sale, a discount of 12% was given. a further 7.5% discount was given to t

hose customers who bought more than one. how much would a customer who bought three electric irons need to pay for each electric iron?
Mathematics
1 answer:
kifflom [539]3 years ago
5 0
The marked price would be 1.99 in tax
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b = The cost of the pizza and sales tax.

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The daily mean temperature in a particular place is 83. how many cooling-degree days were accumulated?
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Just a friendly reminder that Black Lives Matter
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3 years ago
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Please help me. ill give brainliest
satela [25.4K]
So first you need to find the surface area of the cake pan in the recipe:

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rusak2 [61]

Answer:

The change in the total cost for each book printed is $10

The cost to get started is $1250

Step-by-step explanation:

In the linear equation y = m x + b, where

  • m is the rate of change per unit
  • b is the initial amount (value y at x = 0)

∵ y represents the total cost of publishing a book in dollars

∵ x represents the number of copies of the book printed

∵ y = 1250 + 10 x

- Compare it with the linear equation y = m x + b

∴ m = 10

∴ b = 1250

∵ m = Δy/Δx

- That means m is the change in the total cost per book

∴ The change in the total cost for each book printed is $10

∵ b is value y at x = 0

- That means b is the cost to get started before print any book)

∴ The cost to get started is $1250

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3 years ago
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