3 years ago

Select the most reasonable estimated answer. 719.4 – 211.9

Mathematics

1 answer:

Gnom [1K]3 years ago

4 0

As an estimate the sum may read 720-210, which makes 510

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Joan saved $2.34 on an item that is usually $7.89. What percent did she save

xxTIMURxx [149]

(2.34/ 7.89) times 100 = ˜29.65%

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3 years ago

In 2010, the number of houses built in Town A was 25 percent greater than the number of houses built in Town B. If 70 houses wer

Stella [2.4K]

Answer:

The number of houses built in Town B is 56.

Step-by-step explanation:

We are given that in 2010, the number of houses built in Town A was 25 percent greater than the number of houses built in Town B.

Also, 70 houses were built in Town A during 210.

Let the number of houses built in Town B be 'x'.

So, according to the question;

Number of houses built in Town A = Number of houses built in Town B + 25% of the houses built in Town B

$70 = x + (25\% \times x)$

$70 = x(1+0.25)$

$x=\frac{70}{1.25}$

x = 56

Hence, the number of houses built in Town B is 56.

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Vladimir [108]

30 percent change is the answer

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A kite is a quadrilateral with two pairs of adjacent, congruent sides. The vertex angles are those angles in between the pairs o

ExtremeBDS [4]

Try the answer vertex

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3 years ago

The area of the parallelogram is 96 square miles. Find its base and height.

MakcuM [25]

You can't. There are an infinite number of different parallelograms,
with different dimensions, that all have area of 96 square miles.

Knowing the area doesn't tell you the dimensions.

Here are a few parallelograms with areas of 96 square miles:

-- square, every side 4√6 miles long

-- rectangle, 12 miles long, 8 miles wide

-- parallelogram, base=32 miles, height=3 miles

There are an infinite number of others.

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