Answer:
One proportion
Step-by-step explanation:
A proportion refers to a statement that two different ratios are equal. There are two ways It can be written: since two equal fractions a/b = c/d; or using a colon, a:b = c:d. in view of the fact that the cross products are of both equal to one hundred, we are aware that these ratios are equal and that this is a true proportion.
a=2c+40 z=2c+142 x=2c+165 b=c+82 y=c-20
14+2c+40+2c+142+2c+165+c+82+c-20=1203
c=86 2/3
y=66 2/3
b=168 2/3
x=338 1/3
z=315 1/3
a=213 1/3
Answer:
as it is already told that a machine in a factory makes 20 gadgets are every 1 hour. so 20 gadgets are made every hour.
Step-by-step explanation:
The interpretation of the solution is that there are 15 true/false questions and 5 multiple choice questions.
<em>The answer is 58.</em>
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<em>First, we need to find</em><em> "x"</em><em>, being the </em><em>number.</em>
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- <em>13+45=58</em>
- <em>X=58</em>
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<h3><em>How did we get 58 though?</em></h3><h3><em /></h3><h3><em>----------Steps---------</em></h3>
- <em>Add</em><em> </em><em> 3+5</em>
- <em>3+5=8</em>
- <em>Then </em><em>add 1+4</em>
- <em>1+4=5</em>
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<em />
<em>Therefore, the answer is </em><em>58.</em>
<em>X=58</em>
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<h3><em>Hope this heIps!</em></h3>
<em>If this helped...</em>
- <em>Give it a </em><em>good rating</em>
- <em>Give it a </em><em>thanks</em>
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<h3><em>-------------------------------------------------</em></h3><h3><em>
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