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Shkiper50 [21]
3 years ago
10

4. The price of a sweater is $5 less than the price of the shirt. If four sweaters and

Mathematics
1 answer:
Anon25 [30]3 years ago
4 0

Answer:

Form an equation:

let x be the price of a shirt

Then, the price of a sweater would be x - 5

So you would have:

4(x - 5) + 3x = 200

simplify

4x - 20 + 3x = 200

7x - 20 = 200

add 20 to both sides

7x = 220

divide both sides by 7

x = about 31.43

That means the cost of the sweater would be 31.43 - 5 = 26.43

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Find 5 solutions to the question.<br><br> Y=-1.5x+2
Black_prince [1.1K]

Answer:

<em>☆</em><em><</em><em> </em><em><u>《</u></em><em><u>HOPE IT WILL HELP YOU</u></em><em>》</em><em>></em><em>☆</em>

Step-by-step explanation:

Y=1.5x+2

<h3><em><u>(</u></em><em><u>x</u></em><em><u>=</u></em><em><u>1</u></em><em><u>)</u></em></h3>

y=1.5 (1) +2

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<h3><em><u>(</u></em><em><u>x</u></em><em><u>=</u></em><em><u>2</u></em><em><u>)</u></em></h3>

y=1.5(2)+2

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<h3><em><u>(</u></em><em><u>x</u></em><em><u>=</u></em><em><u>3</u></em><em><u>)</u></em></h3>

y=1.5 (3)+2

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<h3>(x=4)</h3>

y=1.5 (4)+2

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y=1.5 (5)+2

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Step-by-step explanation:

% calculations are totally easy, if you remember to always find and the use 1%.

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how many % are these $0.06 compared to yesterday's price ?

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2 years ago
the value of n is both 5 times as much as the value of m and 36 more than the value of m. what are the values of n and m? explai
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You said that        n = 5m

AND                     n = m + 36 .

Well then, if those two quantities are both equal to 'n', then
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Divide each side by 4 :              m =        9 .

OK.  We're half done.

Way back at the beginning, the first thing you told me
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Well !  Now we know what 'm' is, so

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