Ask question

Ask question

All categories

2 years ago

12

A new shirt cost $40 what was on sale for $15 what was the percent of decrease

1 answer:

Radda [10]2 years ago

8 0

Answer:

62.5%

5$=12.5% since 40$/8=5

25 = 5x5

12.5x5=62.5

You might be interested in

What is the factorization of the trinomial below? -X^2 - 2x + 48

raketka [301]

Answer:

<h3><em><u>I</u></em><em><u> </u></em><em><u>think</u></em><em><u> </u></em><em><u>option</u></em><em><u> </u></em><em><u>C</u></em><em><u>.</u></em></h3>

<em><u>(</u></em><em><u>x-6</u></em><em><u>)</u></em><em><u> </u></em><em><u>(</u></em><em><u>x-8</u></em><em><u>)</u></em><em><u>.</u></em>

3 0

2 years ago

Read 2 more answers

An observer is standing in a lighthouse 96 feet above the level of the water. The angle of depression of a buoy is 22. What is t

lorasvet [3.4K]

Tan(theta)=opp/adj
Tan(22)=96/x
X=96/tan(22)

4 0

2 years ago

Read 2 more answers

Change 5530mm to m and cm

katrin2010 [14]

5530 mm is 553 cm and 5.53 m.

$5530 \: mm = \frac{5530}{10} = 553 \: cm \\ 553cm = \frac{553}{100 } = 5.53 \: m$

3 0

2 years ago

Read 2 more answers

Solve for x. <br>2x/9 = -65 <br><br>a) x = -292 1/2 <br>b) x = -14 4/9 <br>c) x = 292 1/2

Ludmilka [50]

Answer:

A) -292.5

Step-by-step explanation:

-65 x 9 = -585

-585 ÷ 2 = -292.5

8 0

2 years ago

Read 2 more answers

1 L of a 78% acid solution was mixed with 6 L of a 64% acid solution. Find the concentration of the new mixture.

JulijaS [17]

The first solution contributes 0.78*1 = 0.78 L of acid.

The second contributes 0.64*6 = 3.84 L of acid.

There will be 7 L total of the new solution, and 3.84 + 0.78 = 4.62 total L of acid in it. So the new solution has a concentration of 4.62/7 = 0.66, or about 66%.

8 0

3 years ago