You can buy 4 bottles of water from a vending machine for $7. At this rate, how many bottles of water can you buy for $28

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collincoutinho collincoutinho · Answer 1 · 2019-05-02T01:07:32+02:00

Answer:

16

Step-by-step explanation:

Divide 7 by 4, which gives you 1.75 . Multiply 1.75 & 28 and you get 16.

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wegnerkolmp2741o wegnerkolmp2741o · Answer 2 · 2019-05-02T01:09:10+02:00

Answer:

16 bottles

Step-by-step explanation:

We can write a ratio, dollars over bottles of water

7 28

-------- = ----------

4 x

Using cross products

7x = 4*28

Divide each side by 7

7x/7 = 4*28/7

x = 4 * 4

x = 16

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