The required cost of a computer Suzie will pay is $545.69.
The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
The original price of a computer is $599.99.
Suzie has a 15%-off coupon for the computer.
Discounted price = (1 - 0.15)×599.99
Discounted price = 0.85×599.99
A sales tax of 7% will be added to the sale price of the computer.
Price of the computer after taxes = (1 + 0.07)0.85×599.99
= $545.69
Thus, the required cost of a computer Suzie will pay is $545.69.
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Answer:$731.99
Step-by-step explanation:
Answer:
9r²(r - 8)
Step-by-step explanation:
Step 1: Write expression
9r³ - 72r²
Step 2: Factor out 9
9(r³ - 8r²)
Step 3: Factor out r²
9r²(r - 8)
A: 0.00000000023
B: 0.0000000023
C: 2,300,000,000
D: 23,000,000,000