Bill's bikes sells new and used b
prices by 80%. the salesperson selling the b
kes sells new and used bikes, bill buys used bikes, fixes them, and marks up the
30. the salesperson selling the bikes gets a 25% commission on the markup.
complete the table:
buying price
commission
markup (80%)
selling price
profit (money the
shop makes)
(25%)
$60
$20
$100
$180
$80
$10
$55
$125

where is the graph? need more info

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."

same question do you know the answer