At Giants, four bags of dog food cost $45.00. At Petsmart, two bags of dog food cost $24. Which has the lower unit price? Show your work using mathematics.

The dog food at Giants has the lower unit price.

Step-by-step explanation:

Giants: $45 / 4 = $11.25 per bag

Petsmart: $24 / 2 = $12 per bag

The bags of dog food at Giants are 75 cents cheaper than the bags of dog food at Petsmart.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

what is the question