3 years ago

Jenny bought 4 DVD's for $25.20. What was the unit rate?

Mathematics

2 answers:

Deffense [45]3 years ago

7 0

Answer:

1 dvd for $6.30

Step-by-step explanation:

25.20/4

alukav5142 [94]3 years ago

5 0

I think its 6.3........

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2 years ago

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AleksAgata [21]

X + y = 6
x - 6y = -9

Subtract the equations, you get:

y - (-6y) = 6 - (-9)
7y = 15

y = 15/7

x + 15/7 = 6
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None of your answer choices are correct, since the solution to the systems of equation is (27/15, 15/7)

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3 years ago

Which is equivalent to 64 Superscript one-fourth?

Schach [20]

Answer:

2 RootIndex 4 StartRoot 4 EndRoot

Step-by-step explanation:

we have

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