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2 years ago

7

A forest covers 71,000 acres. A survey finds that 0.3% of the forest is old-growth trees. How many acres of old-growth trees

are there?

1 answer:

Sauron [17]2 years ago

5 0

Answer:

213 acres

Step-by-step explanation:

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Answer:

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Read 2 more answers

The length of a ribbon is 6/7 meter. Sun Yi needs pieces measuring 1/6 meter for an art project. What is the greatest number of

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Answer:

Let's find out!

Step-by-step explanation:

So we have to set up an equation

Let x= # of ribbons that can be cut

Thus:

$\frac{1}{6}x =\frac{6}{7} \\x=\frac{6}{7} *\frac{6}{1} \\x=\frac{36}{7}$

So, we cannot have 36/7 ribbons! It's not possible!

So we just simplify!

$x=5\frac{1}{7}$

There we go! She can cut 5 ribbons off!

I'll let you figure out the last one!

Hope this helps!

P.S. Stay Safe!

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Separate 53 people into two groups so that the first group has 7 fewer than 4 times the number of people in the second group.

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There would be a group of 12 and a group of 41

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Answer:

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Step-by-step explanation:

I hope it is the right answer

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