Respuesta :
3 packages because if divide the 5$ it cost for one package and $15 > your amount of money u have < it shows ur only able to purchase 3 packages of blueberries
Divide the total amount of money you have by the cost of one package of blueberries.
If one package of blueberries is $5, and you have $15, divide 15 by 5
15 ÷ 5 = 3
Answer: (pt.1)
You can buy 3 packages of blueberries with $15 dollars.
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In a proportional relationship, the ratios of the x and y variables are equivalent.
To find out if this relationship is proportional, take two of the points and convert them to fractions (x over y).
(1, 5) & (3, 15) ⇒ [tex]\frac{1}{5}[/tex] & [tex]\frac{3}{15}[/tex]
Divide the numerators and denominators by each other. If they both equal the same number, the relationship is proportional.
3 ÷ 1 = 3 ,,, 15 ÷ 5 = 3
Answer: (pt. 2)
Yes, the relationship is proportional.
Hope this helped! :)
~ V.