Question 1128674
(1)
{{{ ( 10/24 )*e + 5b + 8j = C }}}
{{{ C = (5/12)*e + 5b + 8j }}}
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(2)
{{{ C = (5/12)*24 + 5*3 + 8*5 }}}
{{{ C = 10 + 15 + 40 }}}
{{{ C = 65 }}}
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(3)
$65 is needed