I hope you do well on your quiz or test!
You find the rates of each computer on its own...
One does the job in 55 minutes which we can say is 1/55
The other has a rate of 1/45.
The question wants to know how long it would take both working simultaneously to complete the job...
t/55+t/45=1
(9t+11t)/495=1
20t=495
t=24.75 minutes (24:15)
Answer:
230
Step-by-step explanation: because he worked 13 hours early at the same rate
Answer: $16.8
Step-by-step explanation:
From the question, we are informed that the assistant's biweekly health insurance premium is $84.00 and that Dr. Olson pays 80% of it and the assistant pays 20%.
To calculate the amount that's withheld from each of the assistant's biweekly paychecks for health insurance will be:
= 20% × $84.00
= 20/100 × $84.00
= 0.2 × $84.00
= $16.8
In order to do this you have to change these in to the same .000 so it will be
8.080 8.081 8.090 8.008 then you would do it normal witch would be from least to greatest 8.008, 8.08, 8.081, 8.09