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Anuta_ua [19.1K]
3 years ago
9

If a pair of sunglasses cost c dollars, the expression x+0.11(x) means “increase the price of the sunglasses by 11%.” Which expr

ession means the same thing?
A) 0.11x
B) 1.1x
C) 11x
D) 1.11x
Mathematics
2 answers:
yulyashka [42]3 years ago
8 0

Answer:

1.11x

Step-by-step explanation:

0.11x+x=1.11x

Elenna [48]3 years ago
6 0

Answer:

D) 1.11x

Step-by-step explanation:

Given pair of sunglasses cost x dollars.

Now,

Increase the price of the sunglasses by 11 \%

11\% \ of\ x= \frac{11}{100} x= 0.11x

Price of sunglasses increased by 11 \%

So, we will add 11 \% to x

That yields 11\% \ of\ x+ x\\=0.11x+x\\=1.11x

Expression x+0.11(x)\ and\ 1.11x \ are\ same

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sam had 70 erasers and rulers. after giving away 1/3 of his erasers and 10 rulers, he had an equal number of erasers and rulers
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Answer:

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Step-by-step explanation:

Let number of erasers be e

let number of rulers be r

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and

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Rulers:  r - 10

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Putting this in initial equation, we have:

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