Include the cost of gravel. For a 4-inch slab, you'll need the same amount of gravel you calculated for concrete, as the gravel bed will also be 4 inches deep. Use the same calculation to arrive at cubic yards of gravel, then multiply by 1.5 tons per cubic yard to get the number of tons you will need.
Average Iceland Salaries. The average salary for iceland jobs is $54,000. Average iceland salaries can vary greatly due to company, location, industry, experience and benefits.This salary was calculated using the average salary for all jobs with the term iceland anywhere in the job listing.verage iceland salaries can vary greatly due to company, location, industry, experience and benefits. This salary was calculated using the average salary for all jobs with the term iceland anywhere in the job listing.
Average Salary. Pharmacists in the United States earned an average annual income of $112,160 as of May 2011, according to the U.S. Bureau of Labor Statistics. The equivalent hourly wage was $53.92. Annual income for pharmacists ranged from $84,490 at the 10th percentile to $144,090 at the 90th percentile.our states paid pharmacists more than $120,000 per year on average in 2011, according to the BLS. Alaska and Maine had average annual pay of $125,330 and $125,310 respectively.