Whether 3.8 grams of weed is worth $40 depends on several factors, including the quality of the strain, local market prices, and personal preferences. In some areas, this price may be considered reasonable for high-quality cannabis, while in others it could be seen as overpriced. It's always a good idea to compare prices in your local market to determine if you're getting a fair deal.
-40 - 400 usd
40 or so
40% of 38 = 38*40/100 = 15.20 dollars
38
38 x 40 = 1,520
3100 dollars
38 x 40 = 1520
You haven't given enough information. It depends on what brand and model. Some 38 revolvers are worth $30 or $40. Some are worth several thousand.
Check
40-300 USD or so
95% 38/40
The HCF of 38 and 40 is 2