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The double number line shows that 44 4 bottles of water cost 1010 10 dollars at a music festival. 00 0 44 4 Bottles\text{Bottles} Bottles 00 0 1010 10 Dollars\text{Dollars} Dollars Based on the ratio shown in the double number line, how much does 33 3 bottles of water cost?

Respuesta :

Answer:  7.5 dollar.

Step-by-step explanation:

Since, here the cost of 4 bottle of waters = 10 dollars.

Therefore, the cost of 1 bottle of waters = [tex]\frac{10}{4}[/tex] = [tex]\frac{5}{2}[/tex]

Thus, the cost of 3 bottle = [tex]\frac{5}{2}\times 3[/tex]

= [tex]\frac{15}{2}[/tex]

= 7.5 dollars.

So, the cost of 3 bottle is equals to $ 7.5.



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