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DerKrebs [107]
3 years ago
7

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

Mathematics
2 answers:
ArbitrLikvidat [17]3 years ago
8 0
I think it's 70 cause 8 goes into 20, (2 times equals 16) so 28+28= 56 and the 4 left over men are half of 8 so half of 28 is 14 so 56+14=70
topjm [15]3 years ago
6 0
28 / 8 = 3.5
20 x 3.5 = 70
20 men can chop down 70 trees
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answers please asap for this question please i have been waiting for ever and its due tomorrow the 10th
ololo11 [35]
Hi there!

First, let's create an equation for the table: m = 2n + 40. Using this equation, we can find the values of x, y, and z.

WORK:
x = 2(4) + 40
x = 8 + 40
x = 48
y = 2(5) + 40
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z = 2(6) + 40
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Next, using the equation, we know that the initial investment would be 40, since that is the y-intercept of the equation. To express M in terms of N, that would be our equation m = 2n + 40. To find 10 years, we'll plug in 10 for n.

WORK:
m = 2(10) + 40
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m = 60 after 10 years

To figure out when his investment would double, we'll need to use 80 (double his initial investment of 40) in place of m.

WORK:
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40 = 2n
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Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
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3 years ago
0.89879404 rounded to the nearest ten thousandths
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Answer:

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