Answer:3
Step-by-step explanation:36/12=3
/ = division
Answer:
Step-by-step explanation:
Ratio = 8 : 1
Shares = 8x , x
8x + x = 99
9x = 99
x = 99/9
x = 11
Smaller share = £ 11
Answer: $552
(20x12) 2 =480
480 x 0.60 = 228
480-228=552
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.
Learn more about rate of work:
brainly.com/question/25870256
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