Cole has 86 coins, of which n are nickels, d are dimes, and q are quarters. The value of the coins is $7.90. There are twice as many dimes than quarters. How many nickels, dimes, and quarters does he have?

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

How to simply and write the answer n a whole number