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Every two triangles are similar. Therefore the sides of triangles are in proportion.
We have the equations:
1.
<em>cross multiply</em>
<em>divide both sides by 5</em>
<em>subtract 3 from both sides</em>
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2.
<em>cross multiply</em>
<em>divide both sides by 3</em>
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3.
<em>cross multiply</em>
<em>divide both sides by 5</em>
<em>subtract 12 from both sides</em>
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4.
<em>cross multiply</em>
<em>divide both sides by 3</em>
x-1/3 = 2/7
=>x-0.33 = 0.2857
=>x-0.33+0.33=0.2857+0.33
=>x = 0.6157
Answer:
1.2%
Step-by-step explanation:
All you have to do is divide 12 by 10 and you get the answer 1.2.
A number line with the middle number being 64 and a bolded line headed to the left, open circle on 64
