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evablogger [386]
3 years ago
12

An $8 item is marked up 75%. What is the cost of the item?

Mathematics
1 answer:
UNO [17]3 years ago
8 0
14 dollars because it’s only 75 % out of. 8
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Step-by-step explanation:

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Answer:

the length of the first side of the triangle is \frac{28}{3}\ in

the length of the second side of the triangle is \frac{37}{3}\ in

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Step-by-step explanation:

Let

x-----> the length of the first side of a triangle

y----> the length of the second side of a triangle

z---> the length of the third side of a triangle

we know that

x=y-3

y=x+3 -----> equation A

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the second side of a triangle is y

y=\frac{28}{3}+3=\frac{37}{3}\ in

the third side of a triangle is z

z=\frac{28}{3}-3=\frac{19}{3}\ in

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