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astra-53 [7]
3 years ago
11

Mindy has a stuffed animal collection. She keeps 7 on her bed, which is only 5% of her stuffed animals. How many stuffed animals

does Mindy own?
Mathematics
2 answers:
creativ13 [48]3 years ago
5 0

Answer:

140

Step-by-step explanation:

We have, 5% × x = 7 or,  5

100  × x = 7

Multiplying both sides by 100 and dividing both sides by 5,

we have x = 7 ×  100 /5

x = 140

If you are using a calculator, simply enter 7×100÷5, which will give you the answer.

Paha777 [63]3 years ago
4 0

Answer:

let her animals be represented by y

then 5/100 x y=7

y=100/5 x7=140

Step-by-step explanation:

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Irina-Kira [14]
Given that the volume of the aquarium is 20m^3.

Volume = Area of Base x height

Area of Base = Volume / height = 20/h

Given that the aquarium has a square base.

Area of square = l^2

Thus, the length of the base of the aquarium is \sqrt{area \ of \ base} = \sqrt{ \frac{20}{h} }

The frame is to cover 8 sides with the length equal to the length of the base and 4 sides with the length of the height.

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Total area to be covered by grass is the base and the four side faces and is given by \frac{20}{h}+\sqrt{320h}

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3 0
4 years ago
IXL 6th grade FF.1
maksim [4K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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3 years ago
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Step-by-step explanation:

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