Answer:
A and C
Step-by-step explanation:
Here you divide the number from denominator to numerator. Example 3/3=1, 8/2=4 in denominator and 1 in numerator since 2/2=1
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
Answer: She's spending less so she should buy it becasue it's less than her overall.
Step-by-step explanation:
$18,000
Rate is 7.5
years 5
Intrest= 18000x7.5x5/100=
180x7.5x5/1=$6750
Selling price= $18000+$6750=$24750
Answer:
Step-by-step explanation:
So, we're suppsoed to find 21% of 92,000
So, we can make 21 percent to 0.21
And so we have to multiply 92,000 by 0.21, which is $19320
