Aperson came to work at 8: 30 am, went out at 11: 45 am, had lunch, came in at 12: 30 pm, and left work at 5: 15 pm. the total number of hours worked by this person was

8 hours and 30 minutes ight.

Step-by-step explanation:

Some math and adding and stuff I did it in my head.

what is the question here

step-by-step explanation:

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!