As a benchmark, one inch of solid wood has an R-value of 1. In comparison, an inch of blown fiberglass insulation has an R-value of 3.1 - 3.4 and an inch of blown cellulose in an attic has an R-value of 3.2 - 3.7. Along with knowing the R-value of a particular insulation, it is also important to calculate the R-value of a total system.
54 MARTA Employee Salaries. MARTA employees earn $41,500 annually on average, or $20 per hour, which is 38% lower than the national salary average of $61,000 per year. According to our data, the highest paying job at MARTA is an Electronics Technician at $41,000 annually while the lowest paying job at MARTA is a Bus Operator at $32,000 annually. Advertisement.
Salary for UberX Drivers. 1  Uber driver salary is based on fares from Uberx trips, minus 20% fee from Uber and $10 weekly Uber phone fee. 2  Normal hourly Uber driver salary in Boston are about $15-25 dollars an hour without the Uber surge pricing. In the mornings with 1.5-2x Uber surge pricing, my Uber driver salary was $30-40 an hour on UberX. 2  Uber surge pricing of 2-3x during Friday or Saturday nights (1-2am in Boston as bar last call is 1am), my Uber driver salary was $50-60 an hour.