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Diano4ka-milaya [45]
3 years ago
6

Use a proportion to solve this problem 71% 67

Mathematics
2 answers:
Contact [7]3 years ago
8 0

Answer:

47.57

Step-by-step explanation:

50%=67/2=33.5

20%=2(67/10)+13.4

1%=67/100=0.67

33.5+13.4+0.67=47.57

Artist 52 [7]3 years ago
4 0
X/67=71/100
71*67=100*x
4757=100x
4757/100=100x/100
47.57=x

47.57/67 = 71/100 or 71%
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Answer: True

Solution:

Rearrange the equation to the LHS:

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= (x-4)  •  (x-4)

= = (x+4)2

So now we have an equation

(x + 4)^2 • (x - 4)^2 -  (x^2 - 16)^2  = 0

Step 2: Evaluate the following:

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3 years ago
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BartSMP [9]

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Step-by-step explanation:

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Hope this helps!

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