Answer
The price of the accessories is \$45.
The price of the bike is \$225.
Work Step by Step
Let $a$ be the price of the accessories.
The price of the bike is $5a$.
$a+5a=270$ $\longrightarrow$combine like terms
$6a=270$ $\longrightarrow$multiplication property
$6a\div6=270\div6$ $\longrightarrow$simplify
$a=45$
$5a=5\times45=225$
