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saul85 [17]
3 years ago
13

In a sale, a blow dryer is marked down from $18.98 to $11.39. What is the percent decrease?

Mathematics
1 answer:
Daniel [21]3 years ago
6 0
The answer is: 40%

Hope this helps!
You might be interested in
Write a two-step equation involving division and addition that has a solution of x=25
zavuch27 [327]
If this is what you mean..?

In order to do this you would work backward from the answer.
You have x = 25 and ant to include and addition. As we are working backwards, we use the opposite operation to addition - subtraction. We'll make it an easy number so we will subtract 15 to get to 10.
So far it looks like 10 = 15 + x
Now, to include  a division, we want to do the opposite again, multiplication. Pick any number to multiply 10 by - for this example we'll choose 7.
7 x 10 = 70
Now we can write out the equation -
70/7 + 15 = x
No brackets are required as Division comes before addition in BIDMAS.


An alternate choice would be to have x the other side of the '='

To do this, multiply x by a number of choice (for example 3) to make the divison section of the equation. This makes 75. This can be written as a fraction. 75/x = 3
Next, for the addition, whatever happens on one side, the exact same happens on the other. Pick any number to add on (e.g. 5) and re-write the equation.
75/x + 5 = 8

Sorry if this doesn't make perfect sense
4 0
3 years ago
Can someone that is good with math help me with this?
masha68 [24]

Answer:

i am so sad rn

Step-by-step explanation:

hey bb id.k what to do im sad

3 0
2 years ago
3) Of the 20 cookies at the bake sale, 35% are gingerbread. How many
KIM [24]

Answer:

the answer is 8. 75.

Step-by-step explanation:

25×35% = 8.75

7 0
2 years ago
Need help on this ASAP
serg [7]

Answer:

so what to fo tell in brief

if u have time

3 0
3 years ago
2y-x=6 and y=2x+7 graphed equals how many solutions​
zhannawk [14.2K]

Answer:

One solution

<em>BRAINLIEST, PLEASE!</em>

Step-by-step explanation:

2y - x = 6

2y = x + 6

y = x/2 + 3

y = 2x + 7

After graphing, they have one solution at (-2.667, 1.667).

8 0
2 years ago
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