Dave rented a limousine for his wife's birthday. the hourly rate is $70. they used the limousine for 4 hours, plus dave gave the driver a 20% tip. how much did he spend in the total for he hourly charges plus tip?

the square root of what number? if you add that, then someone will probably answer the question.

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!