Determine the unit rate for 1 bag of chips if 5 bags cost $6.25; the proportional relationship is described by 5y=$6.25x.
Responses
$0.80
$1
$1.25
$31.25
To find the unit rate for 1 bag of chips, we need to divide the total cost by the number of bags.
In this case, 5 bags cost $6.25, so we can divide the total cost by 5 to find the cost of 1 bag:
$6.25 / 5 = $1.25
Therefore, the unit rate for 1 bag of chips is $1.25.
The correct answer is $1.25.
To determine the unit rate for 1 bag of chips, you can divide the total cost by the number of bags. In this case, the equation given is 5y = $6.25x, where y represents the cost per bag and x represents the number of bags.
To find the unit rate, divide both sides of the equation by 5:
y = $6.25x / 5
Simplifying the expression:
y = $1.25x
Therefore, the unit rate for 1 bag of chips is $1.25. Therefore, the correct answer is $1.25.