Astudent bought two juice pouches for $1.25 each and 3 bags of chips. the total cost was $5.05. write and solve an equation to determine the cost of a bag of chips

$0.85

Step-by-step explanation:

Let the cost of a bag of chips be x.

Given : A student bought two juice pouches for $1.25 each and 3 bags of chips.

Then , the total cost will be :-

Since, the total cost was $5.05.

Then, the equation to determine the cost of a bag of chips would be :-

Subtract 2.5 from both sides , we get

Divide both side by 3 , we get

Hence, the cost of a bag of chips= $0.85 or 85 cents   [∵ 1 dollar = 100 cents]

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.