Anew cell phone has a purchase price of $225. with the extended warranty, the total cost comes to $289. what percent of the purchase price is the price of the warranty? a. 28% b. 22% c. 25% d. 20%

28.44 %.

Step-by-step explanation:

Given: The purchase price of a new cell phone = $225

The total cost of the phone with extended warranty = $289

The price of warranty = Total cost - purchase price = $289-$225=$64

The percent of the purchase price is the price of the warranty is given by :-

Hence, the percent of the purchase price is the price of the warranty is 28.44 %.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.