Les said that the quotient of 3.9 divided by 0.75 is 0.52

Incorrect, 3.9/0.75 is 5.2

Step-by-step explanation:

Les' long division process is mostly correct, but she incorrectly moved the decimal point when doing the final step. She moved the decimal point twice instead of once.

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!