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djverab [1.8K]
3 years ago
11

How many pounds is in 80 ounces?

Mathematics
2 answers:
Tema [17]3 years ago
8 0
5 pounds, because 16 ounces goes into 1 pound, so i divide 80 by 16 and got 5

Leno4ka [110]3 years ago
6 0
lb-pound;\ oz-ounce\\\\1lb=16oz\to1oz=\frac{1}{16}lb\\\\therefore\\\\80oz=80\cdot\frac{1}{16}oz=\frac{80}{16}oz=\boxed{5oz}
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we are given

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s(t)=-16t^2+20t+100

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Ivenika [448]
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aleksandrvk [35]

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Read 2 more answers
If the original number is 15 and the new number is 5, what is the percent decrease?
Arlecino [84]
When a quantity grows (gets bigger), then we can compute its PERCENT INCREASE:

[beautiful math coming... please be patient] <span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span></span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span></span></span>

Some people write this formula with <span><span>100%</span><span>100%</span></span> at the end,
to emphasize that since it is percent increase, it should be reported as a percent.

So, here's an alternate way to give the formula:

<span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span>⋅100%</span><span>PERCENT INCREASE=<span><span>(new amount−original amount)</span>original amount</span>⋅100%</span></span>

Recall that <span><span>100%=100⋅<span>1100</span>=1</span><span>100%=100⋅<span>1100</span>=1</span></span> .
So, <span><span>100%</span><span>100%</span></span> is just the number <span>11</span> !
Multiplying by <span>11</span> doesn't change anything except the name of the number!
Hope this helps

6 0
3 years ago
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