About $ 4.50 per sq ft of gravel and 3 inches of hot mix.    On average it cost $1 per sq.ft per inch of asphalt, just to lay  it. If you are laying 3 inches of asphal â¦ t then expect it to cost  around $3 per sq ft. If you lay 4 inches expect to pay 4 $ per  sq.ft..You only pay more when you have Base work to be done such  as digging down 12 inches and then laying 9 inches of gravel and  then the asphalt.f you are laying 3 inches of asphal â¦ t then expect it to cost  around $3 per sq ft. If you lay 4 inches expect to pay 4 $ per  sq.ft.. You only pay more when you have Base work to be done such  as digging down 12 inches and then laying 9 inches of gravel and  then the asphalt.
Milligrams can be converted to milliliters by converting milligrams to grams, and then converting grams to milliliters. There are 100 milligrams in a gram and 1 gram in a milliliter.
A milligram (mg) is a decimal fraction of the base unit of mass in the International System of Units (SI) kilogram, which is defined as being equal to the mass of the International Prototype Kilogram, which is almost exactly equal to the mass of one liter of water. 1 mg = 10â»Â³ g = 10â»â¶ kg.