X-1/2=15 1/4
15 1/4 = 15*4 + 1 = 61/4
61/4
x - 1/2 = 61/4
+1/2 +1/2
61/4 + 2/4 = 63/4
x = 63/4
Answer:
Following are the solution to this question:
Step-by-step explanation:
Using formula:
![\text{Simple Interest} = \frac{P \times R \times T}{100} \\\\\text{ Total amount} = \text{principle}+ \text{Simple Interest}](https://tex.z-dn.net/?f=%5Ctext%7BSimple%20Interest%7D%20%3D%20%5Cfrac%7BP%20%5Ctimes%20R%20%5Ctimes%20T%7D%7B100%7D%20%5C%5C%5C%5C%5Ctext%7B%20Total%20amount%7D%20%3D%20%5Ctext%7Bprinciple%7D%2B%20%20%5Ctext%7BSimple%20Interest%7D)
In question (1):
![Principle= \$ 600\\Rate = \ 8 \%\\Time= \ 5](https://tex.z-dn.net/?f=Principle%3D%20%5C%24%20600%5C%5CRate%20%3D%20%5C%208%20%5C%25%5C%5CTime%3D%20%5C%205)
In point a:
![\to \frac{P \times R \times T}{100} \\\\\to \frac{(600 \times 8 \times 5)}{100}\\\\ \to 240](https://tex.z-dn.net/?f=%5Cto%20%5Cfrac%7BP%20%5Ctimes%20R%20%5Ctimes%20T%7D%7B100%7D%20%5C%5C%5C%5C%5Cto%20%5Cfrac%7B%28600%20%5Ctimes%20%208%20%5Ctimes%205%29%7D%7B100%7D%5C%5C%5C%5C%20%5Cto%20%20240)
In point b:
![\to amount = principle \ +\ simple \ interest](https://tex.z-dn.net/?f=%5Cto%20amount%20%3D%20principle%20%5C%20%2B%5C%20simple%20%5C%20interest)
![= 600 + 240 \\\\= 840](https://tex.z-dn.net/?f=%3D%20600%20%2B%20240%20%5C%5C%5C%5C%3D%20840)
In question (2):
![Principle= \$ 12,450\\Rate = \ 7.25 \%\\Time= \ 6](https://tex.z-dn.net/?f=Principle%3D%20%5C%24%2012%2C450%5C%5CRate%20%3D%20%5C%207.25%20%5C%25%5C%5CTime%3D%20%5C%206)
In point a:
![\to \frac{P \times R \times T}{100} \\\\\to \frac{(12,450 \times 7.25 \times 6)}{100}\\\\ \to 5,415.75](https://tex.z-dn.net/?f=%5Cto%20%5Cfrac%7BP%20%5Ctimes%20R%20%5Ctimes%20T%7D%7B100%7D%20%5C%5C%5C%5C%5Cto%20%5Cfrac%7B%2812%2C450%20%5Ctimes%20%207.25%20%5Ctimes%206%29%7D%7B100%7D%5C%5C%5C%5C%20%5Cto%20%205%2C415.75)
In point b:
![\to amount = principle \ +\ simple \ interest](https://tex.z-dn.net/?f=%5Cto%20amount%20%3D%20principle%20%5C%20%2B%5C%20simple%20%5C%20interest)
![= 12,450 + 5,415.75 \\\\= 17,865.75](https://tex.z-dn.net/?f=%3D%2012%2C450%20%2B%205%2C415.75%20%5C%5C%5C%5C%3D%2017%2C865.75)
The 3 question is incomplete, that's why it can't be solved.
Step-by-step explanation:
Let the number be x.
<u>1</u><u> </u> =8 + x
6
6×<u>1</u>=6×8+6×x
6
1=48+6x
1-48=6x
<u>-</u><u>4</u><u>7</u>=<u>6</u><u>x</u>
6. 6 x = -7 <u>5</u>
6
x is equal to minus seven whole number five divided by six.
Answer:
What’s the question?
Step-by-step explanation:
I believe the Answer is a/22 ( that’s a fraction )