John spent 30 minutes developing an estimate for a job. The job itself took 2 hours, 45 minutes to
1 answer:
Answer:
Ratio is 11 : 13
Step-by-step explanation:
We are given;
Time to develop estimate = 30 minutes
Time to do the job = 2 hours 45 minutes = (2 * 60) + 45 = 165 minutes
Total time to develop and do job = 165 + 30 = 195 minutes
Thus;
Ratio of time spent on job to total time = 165 : 195
Whrn this is broken further, we have; 11 : 13
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