Its most likely around actually 11 cents an hours. But its also leaving out many other extremely important variables like cost of living, government subsidies, little to no taxes, gov programs offered to all Cubans.
"Despite the average wage in Cuba looking like it is extremely low by western standards, we must now factor in the actual cost of living in Cuba. As most people know, Cuba does not have a capitalist economic system. The fact is that the country is communist/socialist, meaning that most workers work for the state and they receive low monetary salaries, but the state provides for them in different ways. We can take a look at some of these economic subsidies to see how they influence buying power for the average Cuban.
-Cubans get free food allowances and are allowed to purchase additional rations of staple foods at cost price from government run bodegas and depots.
-Cuban utility bills are all highly subsidized. The monthly phone, electricity, and gaz bill is only about $2, which is basically nothing when compared to western bills.
-All medical coverage is provided free by the government.
-Gasoline is sold as subsidized costs.
-Education is completely free, even for older people wanting to return to school just for a few classes.
-Beer, alcohol, food is all sold by the state at cost or near cost.
-Rental rates for properties are controlled and most Cubans own their own homes.
-Property taxes and goods and service taxes are zero."
Is Cuba A Poor Country? What is the Average Salary? - Best Cuba And Havana Guidebook