Question 1204091


A client gets a trim in {{{15}}} minutes
so, ${{{15 }}}for a trim, no additional charges: total pay ${{{15 }}}


his son gets a haircut that takes an additional {{{40}}} minutes
 ${{{25}}} for a haircut+ ${{{10}}} for an appointment that lasts longer than {{{20 }}}minutes: total pay ${{{35}}} 


his daughter gets a hair cut that takes {{{30}}} minutes
${{{25}}} for a haircut+ ${{{10}}} for an appointment that lasts longer than {{{20 }}}minutes:: total pay ${{{35 }}}


the client owe: ${{{15 + 35 + 35 = 85 }}}