The vendor of a coffee cart mixes coffee beans that cost $9 per pound with coffee beans that cost $6 per pound. how many pounds of each should be used to make a 75-pound blend that sells for $6.71 per pound?

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 answer is b.

step-by-step explanation: