I think it might be 72+0?
This is my go at the problem.
Let x be the original price.
72/100=6/100 of x.
so,
x=72/100 ÷ 6/100= $12.00
The answer is $12.00
Hope this helps!
Provided in the question, total number of people that can be accommodated in the theatre are 471.
- Now, 254 people are seated
- p is the number of people who can enter the theatre of the movie.
Then, according to the question there are two possibilities. The number of people is less than the total number of People who can be accommodated.
Or, they can be equal to the number of people.
Combining both the inequations, We get
So, the correct option is Option D
<u>━━━━━━━━━━━━━━━━━━━━</u>
Answer:
1. 3mg
2. 3050g
3. 0.025g
4. 5700mg
5. 0.294g
6. 32mg
7. 13700mg
8. 2.441kg
9. 8.24g
10. 0.075kg
11. 430g
12. 0.721g
Step-by-step explanation:
This should be right :)
Answer:
$3800
Step-by-step explanation:
When simple interest is added to the principal amount, the sum increases linearly with time. Essentially, you are asked for the y-intercept of a line that goes through the points (2, 6200) and (3, 7400). You can use the 2-point form of the equation of a line to find it:
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
y = (7400 -6200)/(3 -2)(x -2) +6200 . . . . fill in given points
y = 1200(x -2) +6200 . . . . . . . . . simplify some
y = 1200x -2400 +6200 . . . . . . simplify more
y = 1200x +3800 . . . . . . . . . . . . . completely simplify
When the number of years (x) is zero, the amount is 3800. The principal is $3800.
_____
The account is earning $1200 per year on a principal of $3800. The interest rate is about 31.6%, an unusually high value.
_____
<em>Alternate solution</em>
You can recognize that the interest earned in one year is 7400 -6200 = 1200. Since this is simple interest, the amount of interest earned each year is the same, so in 3 years, the account has earned 3×$1200 = $3600 in interest. Then the original principal amount must be ...
$7400 -3600 = $3800 . . . . . principal amount
