1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lara31 [8.8K]
3 years ago
8

The price of a microwave oven went up from $75 to $90; then went on sale for $57. What is the percent decrease from the original

price to the sale price?
Mathematics
2 answers:
Arisa [49]3 years ago
5 0

Answer:

<u>The percent decrease of the microwave from the original price to the sale price is 24%</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Original price of a microwave = $ 75

Mark-up price of the microwave = $ 90

Sale price of the microwave = $ 57

2. What is the percent decrease from the original price to the sale price?

For answering this question we will use the Direct Rule of Three this way:

Price         Percentage

75                 100%

57                   x

75x = 57 * 100

75x = 5,700

x = 5,700/75

x = 76

76 = 100 - 24

<u>The percent decrease of the microwave from the original price to the sale price is 24%</u>

valentinak56 [21]3 years ago
4 0
It has been decreased by 24%
You might be interested in
Which number should each side of the equation 2/3x=10 be multiplied by to produce the equivalent equation of x = 15?
STALIN [3.7K]

Answer:

3/2

Step-by-step explanation:

If you want to get the coefficient of x to be 1, you multiply by the reciprocal of the coefficient. The reciprocal is 3/2, so you multiple by 3/2

8 0
3 years ago
Construct a circle with radium 4cm draw please ​
Juliette [100K]

Answer:

Use a compass to measure 4 cm. Place the point on the paper and make a complete arc

Step-by-step explanation:

3 0
2 years ago
Brandon buys a radio for $43.99 in a state where the sales tax is 7%
Tomtit [17]

Answer:

47.0693

Step-by-step explanation:

43.99+7%

it days it needs to be longer so.... jdjdjnd NFL jdhbbkdjdhhsj

5 0
3 years ago
To find the unknown measure of the fourth angle for 2 sums
Aleonysh [2.5K]
The first one is 90
The second one is 108
4 0
3 years ago
Another one. Find the gradients of the lines A and B.
GREYUIT [131]

Answer:

Step-by-step explanation:

Gradient of a line is the same as slope of the line. Slope is defined as the ratio of the rate of change in the y(vertical) axis to the rate of change in the x(horizontal) axis.

Slope = (y2 - y1)/(x2 - x1)

Slope is denoted by m. Therefore,

For line A,

y1 = - 1

y2 = 3

x1 = 2

x2 = 3

Slope, m = (3 - - 1)/((3 - 2) = 4/1 = 4

For line B,

y1 = 5

y2 = 1

x1 = - 2

x2 = 0

Slope, m = (1 - 5)/((0 - - 2) = - 4/2 = - 2

4 0
3 years ago
Other questions:
  • Calculate the distance between the points A=(2,-3) and B=(7,4) in the
    14·1 answer
  • −7(7+5x)+x=−3x−18 what does x =
    6·1 answer
  • Nielsen ratings are based on televisions in 50005000 households. Nielsen estimates that 12 comma 00012,000 people live in these
    9·1 answer
  • 5. A joint of meat weighs 3.5 kg when frozen. It loses 8% of its weight
    6·1 answer
  • Each side of a square is lengthened by 1 inch. The area of this new, larger square is 9 square inches. Find the length of a side
    14·1 answer
  • Someone know how to do this Im very confusing about how to do it
    10·1 answer
  • A credit card has an annual percentage rate of 23 988% the balanced owed is $1450.00. Assuming no additional charges are made. W
    6·1 answer
  • Graph x-5y=20 <br> please show me the steps
    5·1 answer
  • Which unit is the best for measuring the distance between two cities?
    14·2 answers
  • jason can type 275 characters in 5 minutes on his computer keyboard. at that rate, how many characters can he type in 20 minutes
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!