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Alex787 [66]
3 years ago
13

IF A SUBSCRIPTION IS $499 PLUS 8% TAX FOR 30 DAYS, BUT IS BEING PRORATED FOR 7 DAYS, PLUS THERE IS A $10 OFF COUPON, WHAT'S THE

FINAL COST?
Mathematics
2 answers:
Dima020 [189]3 years ago
8 0

Answer:

The final cost is $115.74.

Step-by-step explanation:

Total amount of 30 days with tax = 499+(0.08\times499) = 538.92 dollars

This value is for 30 days, and its prorated for 7 days, so value for 7 days is =

\frac{538.92}{30}\times7 = 125.74 dollars

And $10 is off, so final cost is 125.74-10=115.74 dollars

(Suppose the discount coupon is applied at the end of billing)

The final cost is $115.74.

natita [175]3 years ago
6 0

Answer:

$528.12

Step-by-step explanation:

499-10

489×1.08= 528.12

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1 21/50
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= 142%

The final answer is 142%~
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3 years ago
Find the area of a rectangle with the following dimensions<br>Length=×+3<br>Width=4​
grigory [225]

Answer:

4x+12

Step-by-step explanation:

The area of a rectangle is given by

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3 0
2 years ago
8. The talent show committee sold a total of 530 tickets in advance. Student
Alex Ar [27]

Answer:

Number of students tickets sold = x = 380 tickets

Number of adults tickets sold = y = 150 tickets

Step-by-step explanation:

Let

Number of students tickets sold = x

Number of adults tickets sold = y

x + y = 530 (1)

3x + 4y = 1740 (2)

From (1)

x = 530 - y

Substitute x = 530 - y into (2)

3x + 4y = 1740

3(530 - y) + 4y = 1740

1590 - 3y + 4y = 1740

- 3y + 4y = 1740 - 1590

y = 150

Substitute y = 150 into (1)

x + y = 530

x + 150 = 530

x = 530 - 150

x = 380

Number of students tickets sold = x = 380 tickets

Number of adults tickets sold = y = 150 tickets

3 0
3 years ago
10 POINTS!!<br> Find the area of the figure. Round to the nearest tenth if necessary.
blsea [12.9K]

Answer:

782 yd²

Step-by-step explanation:

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area = 0.5 × product of diagonals

area = 0.5 × 34 × 46 = 782 yd²

7 0
3 years ago
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blondinia [14]

Answer:    \displaystyle\ \large \boldsymbol{  2t^2+5t+2= {(2t+1) (t+2)}}

Step-by-step explanation:

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