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Snezhnost [94]
3 years ago
9

PLEASE HELP ME PLEASE Yanna buys a shirt and a hat on sale for 40% off. If the price of the shirt before the sale was $28 and sh

e spent a total of $24.90, what was the original price of the hat? PLEASE HELP ME PLEASE
Mathematics
2 answers:
anzhelika [568]3 years ago
5 0

Answer:

28-24.90=3.10

28 x 0.4 = 11.2

28-11.2=16.8

24.90-16.80=8.10

8.10 / 0.6 = 13.5

original price of hat is 13.50 dollars

Step-by-step explanation:

Klio2033 [76]3 years ago
4 0

Answer:

$13.50

Step-by-step explanation:

Both of the items were 40% off, so we can find the sale price of the shirt:

28 - 40% * 28 = 28 - 0.40 * 28 = $16.80

Now subtract this from the total:

24.90 - 16.80 = $8.10

$8.10 is the sales price of the hat. Let's say the price of the hat was h. Then:

h - 40% * h = 8.10

h - 0.40h = 8.10

0.60h = 8.10

h = $13.50

The original price was $13.50.

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Answer:


Step-by-step explanation:

Given that the amount of chlorophyll in a leaf changes based on outside temperature. Here there are two variables.

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Here outside temperature is an independent variable as amount of chlorophyll in a leaf cannot control it.

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A dependent variable is the variable being tested and measured in a scientific experiment.



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2 years ago
Angle M and Angle N are vertical angles. The measure of Angle M is 3x – 18. The measure of Angle N is x + 30.
torisob [31]

Answer:

24 = x

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54° = Measure\:of\:Angle\:M

Step-by-step explanation:

Vertical Angles are congruent, so set the two expressions equal to each other:

[x + 30]° = [3x - 18]°

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___________

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−48° = [−2x]°

____ ___

−2° −2°

24° = x [Plug this back into both expressions to get both <em>m</em>∠<em>N</em> and <em>m</em>∠<em>M</em> at 54°.]

I am joyous to assist you anytime.

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16. The price of an item will increase by RM4 every month. If the current price
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RM298

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OPTION A is the correct answer.

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The answer is D because 

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