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3 years ago

the price of a printer increases by 8% to 77.60 dollars. Find the original price of the printer. Please show your work. ASAP

Mathematics

1 answer:

NemiM [27]3 years ago

8 0

It would be 77.60 divided by 8 and that would get you 9.7.

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The table shows which school subjects are favored by a group of students. Predict the number of students out of 400 that would p

jonny [76]

Answer:

Step-by-step explanation:

First, 3÷20 which equals .15. after do .15×400 to get to 60 students

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2 years ago

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How do you make a equation with 2/3 X3

Marrrta [24]

Do you mean (2/3) times 3X or is x a multiplication symbol

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2 years ago

#14 i

ivann1987 [24]

Answer:

Incorrect/No

Step-by-step explanation:

7x2=14

-7x2=-14

<u>Follow the below guidelines:</u>

A positive number times a positive number is a positive number
A negative number times a positive number is a negative number
A positive number times a negative number is a negative number
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Looking at the last one, we see that -2x-7=14, a positive number

Hope this helps!

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2 years ago

Xavier is designing a display for a bulletin board that is 3.5 feet wide. He wants to place a 14-inch-wide poster in the center

TEA [102]

3.5 feet converted to inches is 42 inches. 42"-14"=28"

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7 0

3 years ago

If a starting number is 30 and it falls to 11 what % decrease is that?

jonny [76]

Answer:

The question would've given you to what number you should round up your answer.

Answer is:

Whole number:

63%

1 decimal place:

63.3%

2 decimal places:

63.33%

Exact number:

$\frac{190}{3}$ %

Step-by-step explanation:

So the starting no. = 30

Ending no. = 11

In order to evaluate the percentage of decrease we:

(Ending number/starting number) * 100

So:

$\frac{11}{30} *100 = \frac{11}{3} *10 = \frac{110}{3}%$ %

To find the Decrease percentage:

100 % - 110/3 %

= 63.333%

3 0

2 years ago