If a contractor saves 35.5 hours of a mason's time and a laborer's time each, and the mason earns $22.50 an hour and the laborer earns $13.70 an hour, what is the dollar amount of savings to the contractor?
What will be an ideal response?
$1,285.10
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What will be an ideal response?
Describe the difference between a European dish garden and a traditional dish garden
What will be an ideal response?
A permanent flood-control dam is expected to have an initial cost of $2.8 million and an annual M&O cost of $20,000. In addition, minor reconstruction will be required every 5 years at a cost of $200,000. As a result of the dam, flood damage will be reduced by an average of $310,000 per year. Using an interest rate of 6% per year, the conventional B/C ratio will be closest to: (choose one)
(a) 0.46 (b) 1.02 (c) 1.40 (d) 1.96
The difference between exceptions and interrupts are that exceptions are generated by hardware and interrupts are generated by software
Indicate whether the statement is true or false