Tom gets $12 off a box of chocolates that had an original priceof $48. What percentage is the discount?

Answers

Answer 1

Answer: Well you can just start off by doing 48/12 which is 4. So he got 1/4 off the box of chocolates, and 1/4 in percentile form is 25%.
He got a discount of 25%

Answer 2

Answer: One way to calculate this is finding what the percentage of 36 is out of 48.

36/48= 0.75

You then have to subtract this number from 1 (since you're asking for a markdown, not up) and get 0.25.

0.25 x 100 = 25%

The discount is therefore 25%

Alternatively, you could subtract 36 from 48 to get 12, the amount it was marked down by. Then find the percentage of 12 out of 48.

12/48 = 0.25

0.25 x 100 = 25%

Hope this helps :)

Related Questions

Do all squares have four sides
If a gain of 5 yards is shown by 5, what does -5 mean?
a students skipped a step when he tried to convert 720 seconds into hours and he got the following incorrect result
If B equals 5 and C equals 2, What is the value of A?A= B + 3(4-C)
What is the negative reciprocal of 3/5

How do you evaluate expressions?

Answers

To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.

Solve for t. 50= − 10 t + 80

Answers

The answer is t= 3 !!!

50= - 10t+80
We move all terms to the left:
50 - ( -10t+80) =0
Get rid of the parentheses
10t - 80+50=0
We add all the numbers together, and all the variables
10+ - 30=0
We move all the terms containing t to the left, all the other terms to the right
10t = 30
t = 30/10
t = 3

Evaluating Variable Expressions.Evaluate each using the values given. n2-m: use m=7 and n=8 Please explain how to do this.

Answers

n2-m (8*2-7) Which you would multiply first then subtract. Your answer should then be 9.

Suppose the population of a town is 15,200 and is growing 2% each year. Write an equation to model the population growth. Predict the population after 10 years

Answers

1. So the current population of the town is 15 200 and is growing per year with 2%.
Find the population number after 10 years.
First, let’s find the value of 2% in decimal form
=> 2/100
=> 0.02

Now, let’s try to solve
Population = 15 200 ( 1 + (0.02 x 10) )
Population = 15 200 ( 1 + 0.2 )
Population = 15 200 + 3040
Population = 18 240
Thus, in 10 years, the town’s population will increase to 18 240.

Answer:

The equation model is P = Po * e^rt

The population after 10 years = 18, 559 (most approximately)

Step-by-step explanation:

We use formula to find the population growth.

P = Po * e^rt

Where P is the total population after t years

Po is the initial population

r = rate of growth

t = time

e = 2.71 [Euler number]

The equation model is P = Po * e^rt

Now to find the population after 10 years, we have to plug in the given values in the formula.

Given:

Po = 15, 200, r = 2% = 2/100 = 0.02, and t = 10 years

P = 15,200*e^0.02(10)

P = 15,200*2.71^0.2

P = 15,200 *1.221

P = 18, 559

Therefore, the population after 10 years = 18, 559 (most approximately)

If the cells continue to double every 5 minutes, how long will it take to fill 3 additional bottles of the same size? minutes

Answers

Answer: 10 minutes.

Step-by-step explanation: Since the cells get double in every 5 minutes, so the number of bottles that will be filled in 5 minutes= 2. After another 5 minutes, these 2 bottles of cells will fill another two bottles. Now, out of these 4 bottles, one is old which was already filled with cells. So, no. of new bottles filled=3 in 10 minutes.

So, it will take 10 minutes to fill another 3 bottles of the same size.

The answer is 10 minutes

Which of the following points is on the graph of y = log1/2x?(1, 1/2)
(1/2, 1)
(0, 1)
Unsubscribe

Answers

Answer:

(1/2,1) is on the graph of $y=\log_(1/2)x$

B is correct.

Step-by-step explanation:

Given: $y=\log_(1/2)x$

We are given a log function whose base 1/2.

Log property:

$\log_aa=1$

If base and mantissa is same then their value is 1

We need to choose correct point from the options.

Option 1: (1,1/2)

$y=\log_(1/2)1 = 0$

$(1)/(2)\neq 1$

False

Option 2: (1/2,1)

$y=\log_(1/2)(1/2) = 1$

$1= 1$

True

Option 3:

Log is not defined for x=0.

Hence, (1/2,1) is on the graph of $y=\log_(1/2)x$

(1/2,1) is the points is on the graph of y = log1/2x?

What is the points

For (1, 1/2):

So, By Substituting x = 1 and y = 1/2 into the equation, we get:

1/2 = log₁/₂(1)

Since log of 1 to any base is always 0, the equation becomes:

1/2 is not equal to 1

In terms of Option 3: Log is not defined for x=0.

Therefore , (1/2,1) is on the graph of y = log1/2x?