Larry and dona bought a sofa at sale price of 1,344. the original price of the sofa was 1,920. find the discount rate?

30% discount

Step-by-step explanation:

Given that,

the sale price of sofa larry and dona bought = 1,344

the original price of sofa before discount = 1,920

Discount = 1920 - 1344

Discount = 576

Discount percentage =  576 / 1920  × 100%

Discount percentage = 3/10 × 100%

Discount percentage = 30%

So, the discount rate on sofa which larry and dona bought is 30%

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

is this part of a question or something