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Mrrafil [7]
3 years ago
7

You spend $40 on 5 pounds of concrete. How much would it cost for 7 pounds of concrete

Mathematics
2 answers:
garri49 [273]3 years ago
8 0

Answer:$8

Step-by-step explanation:

Eeeh I looked it up but I’m pretty sure u supposed to divide 40 and 5

Lana71 [14]3 years ago
6 0
Answer: $56

divide 40 by 5=8
multiply 7 and 8=56
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stiv31 [10]
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3 years ago
The Richter scale is used to measure the magnitude of an earthquake. The magnitude, R, is given by the earthquake. Determine the
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3 years ago
Urgent help!<br><br> refer to photo
vladimir1956 [14]
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7 0
2 years ago
What is the value of 8(15-4)/4^2-5
kolbaska11 [484]

Answer: 0.5


Step-by-step explanation:

Android calculator accepts the above question via copy and paste, and gives 0.5


The point of this question is to try to discover whether or not you know what the expression means.


Rewriting it as (8(15-4)/(4×4)) - 5 would show that you know the meaning. You can check that by feeding it into the calculator as well.

4 0
2 years ago
A carpenter has a board 400 inches long and 10 inches wide. He makes 5 identical shelves with the board and still has a piece of
Sedaia [141]
THE 5 IDENTICAL SHELVES WOULD  have to be 76 because if you take 400 - 20 (because that left over) you get 380/5 you get 76 and to check your work you do 5x76=380+20 you get 400 so 76 is you answer
3 0
2 years ago
Read 2 more answers
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