The number of hours it will take both the surveyor and apprentice to complete the same job is 15/56 hours.
<h3>Rate of work</h3>
- Hours it takes the experienced surveyor = 7 hours
- Surveyors rate of work = 1/7
- Hours it takes the apprentice = 8 hours
- Apprentice rate of work = 1/8
If the two work together;
Time taken for both to complete the task = Surveyors rate of work + Apprentice rate of work
= 1/8 + 1/7
= (7+8) / 56
= 15/56 hours
Therefore, the number of hours it will take both the surveyor and apprentice to complete the same job is 15/56 hours.
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Answer:
0.664 is the correct answer
The equation is already in y = mx + b form so I know the slope is -6. M always represents the slope and B always represents the y intercept.
6 out of every 10 student would be girls given that 100 of the students are boys awnser = 3/5
I'm probably not right, but that appears to be already rounded to the nearest tenth.