Question 763274
1 1/3 is 4/3 serving
Let {{{ c }}} = calories
Set up a ratio:
{{{ 120 / ( 4/3) = c / 7 }}}
Multiply both sides by {{{ (4/3)*7 }}}
{{{ 7*120 = (4/3)*c }}}
Multiply both sides by {{{ 3/4 }}}
{{{ c = ( 3/4)*7*120 }}}
{{{ c = 630 }}}
There are 630 calories in 7 cups of cereal