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Fiesta28 [93]
2 years ago
5

You saved $280 on your new laptop because you bought it online. If this was a 20% savings from the original price, find the orig

inal cost of the laptop.
Mathematics
1 answer:
Katyanochek1 [597]2 years ago
3 0

Answer:

$350

Step-by-step explanation:

If $280 is the 20% savings from the original price, it is 80% of original price.

280 / 0.8 = 350

From this equation, we can know that 350 is 100% of original price, which makes it the original price.

Hope this helps!

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Answer:

There were 36 space rocks in total.

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3 years ago
A firework rocket consists of a cone stacked on top of a cylinder, where the radii of the cone and the cylinder are equal. The d
Svet_ta [14]

Answer:

188π in^2

Step-by-step explanation:

Surface area of the rocket = surface area of the cone + surface area of the cylinder

Surface area of a cone = πr(r+h^2+r^2)

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4π( 4 + 3^2 + 4^2) =

4π ( 4 + 9 + 16) = 116π in^2

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4 0
2 years ago
Before recess, Marcy has math class for 1 hour and 50 minutes. Recess lasts for 30 minutes and ends at 11:55 A.M. What time does
Temka [501]

Answer:

Marcy's math class starts at 9:35.

Step-by-step explanation:

11:55

 -50  = 11:05     This gets rid of 50 minutes of math class.

11:05

  -30 = 10:35     This gets rid of the 30 minutes of recess.

Now subtract one more hour to subtract the remainder of math class, and you get 9:35. Marcy's math class starts at 9:35.

5 0
3 years ago
What is 2/50 as a decimal
Thepotemich [5.8K]
Okay so what we need to do is simplify 2/50, which is 1/25.
Now divide 25 into 1.
Which we will get 0.04
Now we need to move the decimal 2 times to the right.
It will be 4%
Or just multiply it by 100 and you will get 4%.
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3 years ago
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