Question 1044298
Let {{{ x }}} = cost of 1 month of game play
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Angie buys:
(1) {{{ 2*20 + 3x }}}
Kenny buys:
(2) {{{ 1*20 + 6x }}}
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(3) {{{ 40 + 3x + 20 + 6x = 204 }}}
(3) {{{ 9x + 60 = 204 }}}
(3) {{{ 9x = 144 }}}
(3) {{{ x = 16 }}}
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One month of play costs $16