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kicyunya [14]
3 years ago
15

16 is 80% of what number

Mathematics
2 answers:
Goshia [24]3 years ago
7 0

It is the number twenty

RSB [31]3 years ago
3 0

Answer:

20

Step-by-step explanation:

This reads mathematically exactly how it is stated in words.  The word "is" means =, the word "of" means multiply, and "what number" is x.  Therefore, the equation from that looks like this:  16 = .80x.  Don't forget that you cannot use a percent in an equation without first changing it to its decimal equivalency.  Solve that for x by dividing both sides by .80 to get that x = 20

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Equations and inequalities!<br> solve for w <br> 11=253-w
Annette [7]

Answer:

w = 242

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

  • 11=-w + 253
  • -w + 253 = 11

Step 2: Subtract 253 from both sides.

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Step 3: Divide both sides by -1.

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Step 4: Check if solution is correct.

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Therefore, w = 242.

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8 0
2 years ago
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Cerrena [4.2K]

If you have an angle and want to know its complement, you subtract it from 90 degrees. What angle, when subtracted from 90 degrees, gives the same value?

90 - x = x

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4 0
3 years ago
The combined mass of a dog and a cat is 24kg. The dog is three times as heavy as the cat. Find the mass
MrRa [10]

Answer:

Cat = 6kg

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Step-by-step explanation:

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