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2 years ago

7

What was its average speed in miles per hour if a plane flew 1898.4 miles in 5.6 hours?

1 answer:

Stells [14]2 years ago

3 0

1898.4mi/5.6hr = 339mi/hr

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213 is 30% of what amount

WITCHER [35]

Start by calling the unknown amount 'x'. We can then set up a relationship to represent the question:

$213 = (30\%) \times x$
or
$213=0.3x$

and then solve for x, by dividing both sides of our equation by 0.3

$\frac{213}{0.3}=\frac{0.3x}{0.3}$
$710=x$

213 is 30% of 710

To check: $710 \times 0.3 = 213$

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Answer:

Step-by-step explanation:

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2 years ago

Sara has some fish, 2 birds, and 5 hamsters. She has 6 fewer hamsters than fish.

Gnoma [55]

There are 5 hamsters. If she has 6 fewer hamsters than fish, that means x-6=5
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The answer is 11

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