Emma bought a sweater at the sale price of $50. The original cost of the sweater was $80. What percent represents the discount that Emma recieved when buying the sweater?

the correct answers i think are b. and d.

give me brainliest if it is correct!

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

the second option

step-by-step explanation: