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Zigmanuir [339]
3 years ago
11

4/7 times a number minus 8.5 is no more than 11.5

Mathematics
2 answers:
mote1985 [20]3 years ago
7 0
Good luck finding this answer 211
miv72 [106K]3 years ago
7 0

Hi there! :)

<u>Answer:</u>

4/7 times <u>35</u>, minus 8.5 is no more than 11.5

The number is : <u>35</u>


Step-by-step explanation:

Let's replace "a number" by the letter "x" because that's what we are looking for.

4/7 × x = 4/7x

4/7x MINUS 8.5 = 4/7x - 8.5

The expression "no more than" is represented by this sign: ≤

"No more than" can also be "less than or equal to".


The final inequality should look like this:

<u>4/7x - 8.5 ≤ 11.5</u>


Now all you need to do is solve the inequality by isolating "x":

4/7x <u>- 8.5</u> ≤ 11.5

Add 8.5 to each side of the inequality → 11.5 + 8.5 = <u>20</u>

<u>4/7</u>x ≤ 20

Divide each side of the inequality by "4/7" → 20 ÷ 4/7 = <u>35</u>

x ≤ 35


There you go! I really hope this helped if there's anything just let me know! :)

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