Question 1027155
[ number of words typed ] = [ rate of typing ] x [ time spent typing ]
Rate = {{{ 390 / 6 }}} words / min
{{{ 390 / 6 = 65 }}} words / min
[ number of words typed ] = {{{ 65*10 }}}
{{{ 65*10 = 650 }}}
John can type 650 words in 10 min