Math understandable in the 20th century

Little Jimmy has an AK 47 with a 30 round clip. He usually misses

6 out of every 10 shots and he uses 13 rounds per drive-by shooting.

How many drive-by shootings can Little Johnny attempt before he has to

reload?

Jose has 2 ounces of cocaine. If he sells an 8 ball to Antonio for

$320 and 2 grams to Juan for $85 gram, what is the street value of the

rest of his hold?

Rufus pimps 3 hos. If the price is $85 per trick, how many tricks

per day must each ho turn to support Rufus's $800 per day crack

habit?

Jerome wants to cut the pound of cocaine he bought for $40,000 to

make 20% profit. How many ounces will he need?

Willie gets $200 for a stolen BMW, $150 for stealing a Corvette,

and $100 for a 4x4. If he steals 1 BMW, 2 Corvettes and 3 4x4's, how

many more Corvettes must he steal to have $900?

Raoul got 6 years for murder. He also got $10,000 for the hit. If

his common-law wife spends $100 per month, how much money will be left

when he gets out?

Extra credit bonus: How much more time will he get for killing the ho

that spent his money?

If an average can of spray paint covers 22 square feet and the

average letter is 3 square feet, how many letters can be sprayed with

3 eight ounce cans of spray paint with 20% paint free?

Hector knocked up 3 girls in the gang. There are 27 girls in his

gang. What is the exact percentage of girls Hector knocked

up?

Bernie is a lookout for the gang. Bernie has a boa constrictor

that eats 3 small rats per week at a cost of $5 per rat. If Bernie

makes $700 a week as a lookout, how many weeks can he feed the boa on

one week's income?

Billy steals Joe's skateboard. As Billy skates away at 35 mph,

Joe loads his 357 Magnum. If it takes Joe 20 seconds to load his

magnum, how far away will Billy be when he gets whacked?