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Fynjy0 [20]
2 years ago
12

If 5 bags weigh the same as 3 blocks, how many blocks will 9 bags weigh?

Mathematics
2 answers:
crimeas [40]2 years ago
8 0

Answer: C. 5.4 Blocks

Step-by-step explanation:

<u>Given information</u>

5 bags = 3 blocks

<u>Set variable</u>

Let x be the number of blocks

<u>Constructure proportional equation</u>

\frac{3}{5} } ~=~\frac{x}{9}

<u>Cross multiply the fraction</u>

(3)~*~(9)~=~(5)~*~(x)

27~=~5x

<u>Divide 5 on both sides</u>

27~/~5~=~5x~/~5

\Large\boxed{x=5.4~blocks}

Hope this helps!! :)

Please let me know if you have any questions

alexandr402 [8]2 years ago
3 0

Answer:

oc

Step-by-step explanation:

5 times .6 equals 3

9 times .6 equals 5.4

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Which inequality represents the statement? The ages (a) of s group of travelers all exceeded 17 years and were no more then 54 y
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Answer:

The inequality that represents the age of the group, "x", is: 17 < x \leq 54

Step-by-step explanation:

To express this problem in an inequality we will attribute the age of the members on the group with the variable "x". There are two available information about "x", the first states that every member of the group is older than 17 years, therefore we can create a inequality based on that:

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While the second data from the problem states that none of than is older than 54 years old, this implies that they can be at most that old, therefore the inequality that represents this is:

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In order for both to be valid at the same time x must be greater than 17 and less or equal to 54, therefore we finally have:

17 < x \leq 54

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Answer:

Step-by-step explanation:

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4 0
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If we look at the table, we can see that there is no association between the chicken preferences and rice preferences because because the proportion of chicken and rice eaters to all chicken eaters is lower than all rice eaters to all eaters; and because the proportion of chicken and rice eaters to all rice eaters is lower than all chicken eaters to all eaters.

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