Answer:
540 is the answer i think
The answer to the math problem is 10.35
Answer:

Kelly is correct.
Step-by-step explanation:
One person is able to plant 4 trees
Let x be the number of people
y be the number of trees
The situation is represented by

5 people are able to plant 20 trees

So, the situation is represented by 
Hence, Kelly is correct.
The correct answer should 1.1333
Answer: 
<u>Simplify both sides of the equation</u>
<u></u>
<u></u>
<u></u>
<u>Flip the equation</u>
<u></u>
<u></u>
<u></u>
<u>Subtract 91 from both sides</u>
<u></u>
<u></u>
<u></u>
<u>Divide both sides by -70</u>
<u></u>
<u></u>