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Georgia [21]
1 year ago
8

An item is regularly priced at 20$ . Hong bought it at a discount of 65% off the regular price . how much did Hong pay ?

Mathematics
1 answer:
Maksim231197 [3]1 year ago
4 0
The answer is 7 bc .65*20=13 20-13=7
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What are the roots of: y=x^2+3x-98
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Step-by-step explanation:

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3 years ago
A grandsons age in years is equal to his grandfather's age in years. The difference of the grandsons age in years and the grandf
garik1379 [7]

The age of the grandson is 7 years and the grandfather is 84 years if the grandson's age in months is equal to the age of grandpa in years and the difference in age is 77.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

Let's suppose the age of the grandsons is x years and

age of the grandfather's age is y years

Here some data are misprinted, so we are assuming the grandson's age in months is equal to the age of grandpa in years and the difference in age is 77.

Then according to the problem:

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y -x = 77 (as difference in age is 77)

After solving both equations, we get:

x = 7 years and y = 84 years

Thus, the age of the grandson is 7 years and the grandfather is 84 years if the grandson's age in months is equal to the age of grandpa in years and the difference in age is 77.

Learn more about the linear equation here:

brainly.com/question/11897796

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4 0
2 years ago
Fredo pays 79.65 for twenty-seven 17 count boxes of granola bars. How much does 1 box of granola bars cost?
alexira [117]
It is going to be 2.95 because 79.65 divided by 27 equals 2.95

have a good day mate!
7 0
3 years ago
Sheila has 5 times as many markers as dave. together they have 18 markers. How many markers does sheila have
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Answer:

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Super happy with. Long long long
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