PLEASE HELP: It takes one examiner 44 hours to mark 100 exam papers.
1 answer:
Answer:
4 hours
Step-by-step explanation:
100/44=exams per hour for one examiner
11 =100/4=exams per hour for 11 examiners
100/(100/4)=4 hours
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Step-by-step explanation:
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The origonal cost of the meal is $12 dollars
6 feet:10 hours
multiply by 1.5 on both sides
9 feet:15 hours
answer: 9 ft
Answer:
Part A = $180
Part B = $104
Step-by-step explanation:
Part A:
You do 255÷5=51
51 x 4 = 180
Part B:
You do 130÷5=26
26 x 4 = 104
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Step-by-step explanation:
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