Answer:
336 hours
Step-by-step explanation:
24 hours for 1 day
14 days in 2 weeks
24*14=336
Okay so to start this problem we will calculate the amount due after the first month.
$1,200 x .145 = 174 <--- This is going to be the applied interest for the first and second payment.
Add 1,200 + 174 = 1374
Now, going into the second month the total amount left should be 2,187.90 because 3,387.90 - 1,200 = 2,187.90
We are going to have to take 1,200 for the second monthly payment. So now the total left to pay should be $987.90.
Let us calculate the actual amount of the second payment now. The added interest rate is going to be the same as the first month so once again we will pay $1374.00 this month.
The new amount paid = 1374+1374 = $2748.00
So we are going to setting up a new equation for this month since we don't have $1,200 to calculate with.
The new total due is 987.90. 987.90 x .145 = $<span>143.25
</span>So, 987.90 + 143.25 = $<span>1,131.15
</span>We are going to add up all the monthly payments with interest to calculate the total cost.
$2748.00 + 1,131.15 = $<span>3879.15
</span>
It takes 3 months to pay off the card.
The total amount paid is $<span>3879.15.
</span>
I hope this helped!
Answer and Step-by-step explanation:
1. 3(5x - 4) = 8x + 2
15x - 12 = 8x + 2
15x - 8x = 2 + 12
7x = 14
x = 2
2. 9(n + 3) = 7n - 3
9n + 27 = 7n - 3
9n – 7n = -3 – 27
2n = – 30
n = –15
3. 2(10 - 6x) = x - 8x
20 - 12x = -7x
20 = -7x + 12x
20 = 5x
x = 4
4. 5a + 4(3a - 8) = 4 + 13a
5a + 12a - 32 = 4 + 13a
17a - 32 = 4 + 13a
17a - 13a = 4 + 32
4a = 36
a = 9
5. 2y + 18 = 12 - 6(y + 7)
2y + 18 = 12 - 6y - 42
2y + 6y = 12 - 42 - 18
8y = -48
y = -6
6. x - (5 - 3x) = 7x + 4
x - 5 + 3x = 7x + 4
4x - 7x= 4 + 5
-3x = 9
x = -3
7. 8(m - 5) = 2(3m - 8)
8m - 40 = 6m - 16
8m - 6m = -16 + 40
2m = 24
m = 12
8. -4(3 - 6d) = 9(2d - 2)
-12 + 24d = 18d - 18
24d - 18d = -18 + 12
6d = -6
d = -1
9. 7(10 - 3w) = 5(15 - 4w)
70 - 21w = 75 - 20w
-21w + 20w = 75 - 70
-w = 5
w = -5
10. 6t + 3(5t - 4) = 12(2t - 5)
6t + 15t - 12 = 24t - 60
21t - 24t = -60 + 12
- 3t = -48
t = 16
11. 2(9x - 1) = 99 - 7(3 - 4x)
18x - 2 = 99 - 21 + 28x
18x - 28x = 99 - 21+2
-10x = 80
x = -8
12. 6(5k - 8) - 20 = 11(2k - 3) + 3k
30k - 48 - 20 = 22k - 33 + 3k
30k - 68 = 25k - 33
30 - 25k = -33 + 68
5k = 35
k = 7
13. - x - (13 + 4x) = -3(5 - 9x) + 2
-x -13 - 4x = -15 + 27x + 2
-5x - 13 = -13 + 27x
-13 + 13 = 27x + 5x
0 = 32x
x = 0
2/3 divided by 2 is the same as 2/3 multiplied by 1/2
2/3 * 1/2
that should equal 2/6, but reduced is 1/3
the only one that shows 1/3 is the model on the far right (the forth one)
hope this helped!!
