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matrenka [14]
2 years ago
7

A grocery store sells a bag of 5 avocados for $4. What is the unit cost of each avocado?

Mathematics
2 answers:
lidiya [134]2 years ago
7 0

Answer:

80 cents

Step-by-step explanation:

The bag is filled with 5 avocados, and they are a package as $4.

Each avocado will be the cost of the total / the amount:

4.00/5 = x

4/5=x

(4*20) / (5*20) =x

80/100 = x

<u>80 cents</u>

weeeeeb [17]2 years ago
6 0
5x4 = 20
So the avocados would be $20
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Step-by-step explanation:

Since we have given that

a) (5^2)(5^3)

As we know that

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(b) (5^2)(5^{-3})

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(c) (5^2)^2

As we know that

(a^m)^n=a^{mn}

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5^{2\times 2}=5^4=625

(d) 5^{-3}

a^{-m}=\dfrac{1}{a^m}\\\\5^{-3}=\dfrac{1}{5^3}=\dfrac{1}{125}=0.008

Hence, a) 15625, b) 0.2, c) 625, d) 0.008.

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3 years ago
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navik [9.2K]

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a.) 9, -9

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2 years ago
What is the length of each side of a cube if the volume is 343 in^3?
Nimfa-mama [501]
7*7*7=343 or With a volume of 343 cm3, the length of each edge will be 7 cm.

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AnswerD

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3 years ago
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If xy + x = 12 and dx/dt = -3, then what is dy/dt when x = 2 and y = 5?
dlinn [17]
If xy + x = 12, then
\dfrac{d}{dt}(xy+x)=  \dfrac{d}{dt}(12).
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y\dfrac{dx}{dt}+x \dfrac{dy}{dt}+ \dfrac{dx}{dt}=0,
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3 years ago
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